iCloud bypass, Activation lock remove

In these days people have lots of internet sides password and E-mail and because of that some times they forget some of  Login details and if you forget the Login details of you iCloud then it is very difficult to access your own iPhone and if you go to authorized apple service center they will charge you a lot

To overcome this serious problem developers made the community of checkra1n

What is checkra1n?

checkra1n is an ultimate jailbreak tool with support for most generations of iOS devices starting from iPhone 4S (A5 chip) to iPhone 8 and iPhone X (A11 chip). All of the devices mentioned are jailbreakable for their entire lifetime. This means every present iOS version and versions that will come in the future.

All A5 to A11 devices are compatible with checkra1n jailbreak. Only the latest devices including iPhone 11 Pro, iPhone 11, iPhone 11 Pro Max, iPhone XR, iPhone XS Max, iPhone XS, and iPhone XS Max are not compatible with checkra1n Jailbreak. Install Cydia app on the latest iOS 13 to 13.3 Version.

checkra1n supported iDevices

• A5 - iPad 2, iPhone 4S, iPad Mini (1st generation)
• A5X - iPad (3rd generation)
• A6 - iPhone 5, iPhone 5C
• A6X - iPad (4th generation)
• A7 - iPhone 5S, iPad Air, iPad Mini 2, iPad Mini 3
• A8 - Phone 6, iPhone 6 Plus, iPad mini 4
• A8X - iPad Air 2
• A9 - iPhone 6S, iPhone 6S Plus, iPhone SE, iPad (2017) 5th Generation
• A9X - iPad Pro (12.9 in.) 1st generation, iPad Pro (9.7 in.)
• A10 - iPhone 7 and iPhone 7 Plus, iPad (2018, 6th generation), iPad (2019, 7th generation)
• A10X - iPad Pro 10.5" (2017), iPad Pro 12.9" 2nd Gen (2017)
• A11 - iPhone 8, iPhone 8 Plus, and iPhone X

steps to jailbreak and remove iCloud lock

checkra1n for Mac

This release is an early beta preview and as such should not be installed on a primary device. We strongly recommend proceeding with caution. Download the latest version of checkra1n.

Step 1. Download checkra1n for macOS.

Step 2. Open the checkra1n.dmg file.

Step 3. Move checkra1n to the Application folder.

Step 4. Open checkra1n app.

If you reboot the device without checkra1n, it will revert to stock iOS, and you will not be able to use any 3rd party software installed until you enter DFU and checkra1n the device again.

checkra1n for Linux

checkra1n was confirmed to run on a Raspberry Pi device. This proves that the process of developing the Linux version is going good. checkra1n for Linux will support 3 architectures on initial release. Armv5 with Thumb (ARMv6 and v7 support), aarch64 (ARMv8-A and later), and amd64/x86_64.
checkra1n

checkra1n for Windows

There is no information regarding progress on the Windows version of checkra1n jailbreak. checkra1n for Windows is not available for download. When the official version will be released we will provide all necessary information including download links for the application.

IF YOU DONT HAVE MAC OS THEN YOU CAN BOOT MAC OR FROM WINDOWS PC BY FOLLOWING BELOW STEPS

Requirements

• 8 GB Pen or up
• First, install balena.io/etcher/
• Also download :
• Ra1nUSB 2.0 – INTEL
• Alternative Ra1nUSB INTEL
• Ra1nUSB 2.0 – AMD
• UPDATED ( FINAL VERSION ) RA1NUSB Intel

Part one:

Creating a bootable USB stick with etcher.

Part two:

Go to Bios settings and config the Bios as this:

First Try Without Changing Bios Settings. Not Work Then Try Changes Bios Settings Configuration de la BIOS

• virtualization: Enabled
• VT-D: disabled
• Handheld off: enabled
• Support USB Legacy: Auto / enabled
• EL SerialPort: disabled
• stack network: disabled
• Profile: Auto / profile 1 / activated
• set Boating set Enabled and sets priority to the legacy
• Secure boot: disabled – Fast boot: disabled
• type: other ones
• Wake up on LAN: disabled

Part Tree:

Boot as USB PEN on Bios, select Ra1nUSB at the selection table, when you see the tutorial, open the Terminal.
– To jailbreak type “ra1nusb” then enter, checkra1n show up plug the phone to follow its instructions
– To bypass iCloud type “ra1nusb-bypass” then enter software will show up, select the USB button and click       Move  iCloud To Trash. and you are done!!

IObit Uninstaller Pro 9 Latest Crack Free Download

IObit Uninstaller Pro 9.2.0.16 Pre-Cracked Download for Free

Some Hilighted Features of IObit Uninstaller Pro:

• IObit Uninstaller Pro 9 Key easily removes unwanted programs to free up disk space and smooth PC performance for you.
• Detects malicious plug-ins including adware in real time, you can quickly get rid of them with its help.
• IObit Uninstaller Keygen can powerfully remove them and delete all the leftovers, including the registry and file directory of some stubborn antivirus programs.
• IObit Uninstaller will continue the unfinished uninstall process caused by system reboot, and it also can create a system restore point before every uninstallation in case of unexpected happens.
• Sometimes users will forget to remove the leftovers after uninstallation, and the new tools in IObit Uninstaller can help them continuing powerful scan for the programs in the uninstall history.

Steps to Install IObit Uninstaller Pro Cracked:

1. Uninstall the Previous Version of IObit if Installed.

2. Install This Cracked IObit Uninstaller Pro.

3. Done! Enjoy...

Download

Let me know if download link is not working.

Internet Download Manager 6.35 Build-5 Patch for Windows Free Download

Internet Download Manager 6.35 Build-5 Retail Patch+Crack for Windows Free Download

Steps To Install IDM:

Note:- Before extracting turn of the windows defender real-time protection otherwise it will delete the patch file. 

Step 1:- Extract the Downloaded rar file. Click Here to Download

Step 2:- Install the IDM setup file.

Step 3:- Now, from statusbar notification exit it.

Step 4:- Now, Install the patch from patch folder.

Now, you're ready to go! Enjoy.

Download

Let me knnow in comment box if Download link is not working.

Emerging Technologies for Using 3D Printing in Prototyping

In the past, when creating a prototype, tooling and jigs had to be designed and machined first. When multiple iterations were needed, development became tedious and laborious. The development and improvement of 3D printing, or the additive process of building up an object layer by layer, turned a new page in manufacturing. The change came slowly at first but has accelerated over the past few years allowing us to use 3D printing in prototyping.

Emerging 3D Printing and Prototyping Technologies

3D printing has many applications for prototyping consumer products. Take the devices and appliances primarily constructed of plastic that you use every day for example. Many are made by a process known as injection molding. Through the latest advances in 3D printers, prototypes can be manufactured to production model standards, ready to be evaluated by potential customers.

Why Use 3D Printing to Prototype Products?

The software controlling 3D printers allows rapid implementation of improvements to design, allowing product developers to easily create multiple iterations of prototypes. Once the final configuration is approved, manufacturing can begin almost immediately.  3D printing reduces development costs and shortens the time required for a product to enter the marketplace.

Innovations in 3D Printing Materials for Product Prototyping

A significant development in 3D printing has been the innovation in materials. New materials are much more robust than those used in the past with stereolithography (the 3D printing process that uses focused light to cure a resin).

For example, GE has used Direct Metal Laser Sintering (DMLS) for the printing of fuel nozzles to be used in LEAP jet engines. The printing process produced assemblies in a single run, which would have previously required 20 separate components. Given the potential return, it is easy to understand why companies like Boeing and Ford are willing to invest in 3D printing.

In an exciting development, MIT researchers have created 3D-printable graphene. By its nature, graphene is extremely thin. Built up in layers, it can form structures that, while much lighter than steel, are ten times stronger. The manufacturing of aircraft and cars with graphene constituents could lead to vehicles with both lower fuel consumption and higher structural integrity.

Need Help Creating a Prototype With 3D Printing?

Even with the employment of a prototyping process as innovative and versatile as 3D printing, developing and launching a product can be daunting. With everything from product development to crowdfunding to ecommerce under one roof, we can help you transform your concept into reality. Contact us for a quote or for more information on how we can assist in bringing your project to fruition.

This is the world's first 3D neighborhood in rural Mexico

A 3D printed community is sprouting up in Mexico, part of a project working to end global homelessness.

The nonprofit behind the project says it's the world's first 3D printed neighborhood. 

New Story, which builds shelter for families in need, says that after 18 months of planning, two homes have been completed. The nonprofit has plans to build 50 500-square-foot 3D homes in Tabasco, Mexico, which is located in a seismic zone and prone to flooding.

The 3D printed homes, which are engineered to last generations, have two bedrooms, a living room, kitchen and bath and are designed with feedback from the families who will live in them. Each of the two homes that have been built took 24 hours to print, New Story said.

Know the Computer

• Introduction

• What does computer stand for?

• Strengths of computers

• Limitations of computers

• Fundamental uses of computers

• Development of computers

• Types of Computers

• Generations of Computers

Introduction

_______________________________________________________________________________

Suppose you are a student or a teacher or a professional concerned with any trade and you are asked what computer is. Can you afford ‘No’? It is quite amazing that somebody is literate and does not know what computer is. Seems unbelievable? Today, computer is everywhere and anybody on the earth can hardly ignore the truth of its existence. You go to a departmental store there you will find a bar code reader that checks bar code on your products purchased and a printer that prints your bill having connected to a computer. The maching loking like an has changed the way of our complete style of living. Post cards have been replaced with emails. Banking has got new dimensions. Ticketing has taken a new shape. All look like as if some hidden power is commanding like a Sanskrit word Tatha- Astu that means-‘Be as you wish’. When this machine has changed the way of our life, should not this be our responsibility to know every bit and byte of this divine creation? I personally do not call it human creation, rather it is a divine creation whose idea was thrust upon human minds to make our lives comfortable. This chapter is an effort to deliver you maximum information on what this is.

What does computer stand for?

______________________________________________________________________________________

Simply defining, a computer is an electronic machine that performs arithmetic and

logical operations. In other words, computer can be defined as a machine that can be

used for manipulating data according to a list of instructions. However, computer is

not limited today to a few works as it was in its infancy. Early electronic computers were

of the size of a large room, consuming as much power as several hundred modern personal

computers. Today, computers take numerous physical forms. Computers can be made

small enough to fit into a wrist watch and be powered from a watch battery. We can find

around us personal computers and their portable equivalents as well. There are embedded

computers in vogue also. Embedded computers are small, simple devices that are often

used to control other devices—for example, they may be found in machines ranging from

fighter aircrafts to industrial robots, digital cameras, and even children’s toys.

The ability to store and execute programs makes computers extremely versatile and distinguishes

them from calculators. Any computer with a certain minimum capability is, in

principle, capable of performing the same tasks that any other computer can perform.

Therefore, computers with capability and complexity ranging from that of a personal digital

assistant to a super computer are all able to perform the same computational tasks as long

as time and storage capacity are not considerations.

Why computer literacy ?

______________________________________________________________________________________

Why is it necessary to know about computers ? Is it just an effort to establish an industry

or has it really become so important that one can't do without knowing about it ? Before

finding an answer to it, please have a glance at the application of computers around you.

You must be watching T.V. everyday. Is it possible to telecast news or other programs

without being aided by computer ? Not at all. In Television studio, one uses computerised

graphics and high level computer operated light system. In addition, in live telecast of the

news and so many other activities, the application of computer is a must. Have you ever

paid attention to weather news? How are you given weather forecast? The meterological

department, besides using an extensive computer network for it, uses satellite linked

computer forecast system. Have you ever paid attention to the utility of computer in a car

or bike ? The fuel system of a bike or car is controlled by a computer itself. Have you

ever glanced at then Traffic control system ? The entire traffic-light system is controlled by

a computer. In developed countries the entire traffic is controlled by a computer. You must

be aware of the utility of computer in the banking system, which is completely based on

computer. The automated taylor machine in itself is a complete computer. Can you think

of an area where computer is not in use ? Computer helps us in air-craft landing, medicinal

treatment, telecom, education, maintaining the relationship, managing the finance, doing

research, entertainment, and in many such things.

● Computer is an electronic machine that performs arithmetic and logical operations as well.
● Strengths of computers include speed, automation, accuracy, storage capacity, versatility, diligence and reliability.
● Weaknesses of computers include lack of intelligence and common sense. In addition, computer is unable in self - protection.
● Electronic Fund Transfer is the system that gives us the liberty to manage our banking transactions from home.
● In 1801, a French weaver Joseph Jacquard invented a loom which was able to give pattern and design, automatically, to the fabric.
● Beginning of the nineteenth century was a golden era in the history of computers.
● Charles Babbage developed "Difference Engine" in 1822.
● In 1833, Charles Babbage, developed an advanced version of "Difference Engine" called Analytical Engine.
● In year 1896, Hollerith established a company "Tabulating Machine Company", this company was engaged in making punch card machines.
● IBM developed "Automatic Sequence Control Calculator" in 1944.
● ABC means Atanasoff-Berry Computer. It was the first electronic digital computer.
● In year 1946, Eckert and Mauchly developed a computer, named ENIAC.
● ENIAC was 100 feet long, 10 feet high and weighing around 80 tonnes. It was having 18000 vacuum tubes and used to consume 140 Kilowatt of energy.
● Period for Different generation of computers are as under :
First generation - 1946-1956
Second generation - 1956-1964
Third generation - 1964-1971
Fourth generation - 1971-Present
Fifth generation - Present-Future
● Second generation computers were having main logic element - transistors-instead of vacuum tubes.
● EDVAC stands for Electronic Discrete Variable Automatic Computer.
● Transistors were developed by William Shockley in 1947.
● Third generation computers were having IC as logic element instead of transistors.
● Super Computer developed by India is PARAM.
● Workstations are more powerful machines than micro computers, however incorporate many features of those computers.
● Embedded computers are small, simple devices that are often used to control other devices.
● Mini Computers have multiple CPUs.
● Examples of mainframe are IBM-4381, ICL-39 series, CDC Cyber Series.
● Super computers work on "Non-von Neumann principle."
● In Super Computer, a CPU has many ALUs

1. A computer is an electronic machine that performs arithmetic and logical operations. In other words, computer can be defined as a machine that can be used for manipulating data according to a list of instructions.
2. Strengths of Computer :
• Good Speed
• Automotion
• Accuracy in output
• High storage capacity
• Versatility
• Reliability.
3. Limitations of Computers :
• Lack of Intelligence
• Lack of Common Sense
• Unable in Self Protection.
4. Attributes of the First Generation :
• Vacuum Tubes
• Punch Card for Input/Output
• Magnetic Drum Internal Memory
• Limited Application
• Programming in Machine and Assembly Language.
5. Classification on the basis of size – This classification has following categories :
• Micro computers
• Workstations
• mini computers
• mainframe computers
• super computers
• embedded computers
6. Palmtop Computers–Palmtop computers are the most portable personal computers and can be held in your palm. They can be said pocket computers also though the term is not prevalent officially. Palmtop computers are now available in several forms. They can be Tablet PCs and PDAs.
7. Super Computers–Super computers are computers with biggest capacity and highest working speed among all the categories of computers. It has multiple CPUs arranged and working parallel to each other.

Upcoming Mobiles of 2019

Upcoming Mobiles(2019)

     A number of mobile phones are announced every now and then. All these latest mobiles boast of recent innovation and ultra-stylish look. So in order to get one, you need not go to different websites, but get all needed information here. All upcoming phones of 2019 that too from leading brands, such as OnePlus, Xiaomi, Nokia, Samsung, Apple and many others are available here.

     Here is a list of the best upcoming mobiles in India 2019 that have been launched internationally and are expected to debut in the country soon. You can easily compare and analyse various features and specifications of the upcoming mobiles by just making a few clicks. Another add on is the mobiles? price list option that enables you to check out the prices of various smartphones that are yet to be launched in the country so that you can decide and plan your budget beforehand.

Upcoming Mobiles Price List 

Upcoming Mobiles	Expected Prices	Expected Launch Date
Xiaomi Poco F2	Rs. 26,999	20th Feb 2019
Realme 3 Pro	Rs. 18,999	20th Dec 2018
Nokia 7.1 Plus	Rs. 18,099	15th Jan 2019
Xiaomi Mi 8 Youth (Mi 8 Lite)	Rs. 14,899	21st Feb 2019
OPPO K1	Rs. 17,149	26th Mar 2019
Samsung Galaxy A8s	Rs. 30,495	5th Feb 2019
Samsung Galaxy S10	Rs. 64,999	20th Feb 2019
OnePlus 7	Rs. 39,999	8th May 2019
Honor 9X	Rs. 14,999	20th Mar 2019
Lenovo Z5 Pro	Rs. 21,199	29th Jan 2019

Note This,

     This is the list of a some mobiles which we waiting for, with the Expected Launch Date & Expected Prices which is not fixed but from some resources this data and information coming  it can be differ or change with respect to time . 

C-Program to Find Factorial of a Number

 C Program to Find Factorial of Any Given Number

Following is the Program: You can simply copy it to make your program.
____________________________________________________________________________________

#include<stdio.h>
#include<conio.h>
int main()
{
    int n,i,fact;

    printf("Enter a Number:");
    scanf("%d",&n);
   
    fact=n;
   
    if(n==0)
    {
        fact=1;
    }
    else
    {
        for(i=n-1 ; i>=1 ; i--)
        {
        fact=fact*i;
        }
    }
    printf("Factorial of %d is %d",n,fact);
   
    getch();
    return 0;   
}
____________________________________________________________________________________
Output:

For example I have entered a no. as 5 and it gives me an output as 120.
It means the Factorial of 5 is 120.

Hope you like our program. For more Please Comment.

The Nokia 8.1

     The Nokia 8.1 was first launched in China in October 2018 as the Nokia X7, and the premium mid-range smartphone gained a lot of popularity. Hence, HMD Global decided to launch the phone in markets outside of China. The Nokia 8.1 succeeds the Nokia 8 , and it features a 6.18-inch IPS LCD PureDisplay screen with Full HD+ resolution and HDR10. It has a 12MP+13MP dual-camera at the rear, with the primary sensor featuring OIS, dual-pixel PDAF, and Carl ZEISS lens. The 20MP selfie camera has f/2.0 aperture. The Nokia 8.1 is equipped with the Snapdragon 710 processor, 4GB RAM, and 64GB internal storage. It runs Android One version of Android 9 Pie. There’s a variant with 6GB RAM and 128GB internal storage. The dual-SIM 4G LTE phone has all the latest connectivity features like gigabit Wi-Fi, GPS, Bluetooth 5.0, and USB Type-C port. The Nokia 8.1 also features a 3.5mm headphone jack and a 3500mAh battery with 18W Quick Charge 3.0.

Features & Specification

Performance	Octa core
Display	6.18" (15.7 cm)
Storage	64 GB
Camera	12 MP + 13 MP
Battery	3500 mAh
Ram	4 GB
Launch Date In India	December 20, 2018 (Official)

_______________________________________________________

Also read
_______________________________________________________

DJI TELLO
_______________________________________________________

What is Bluetooth? Full Information

BLUETOOTH

Introduction
What Is Bluetooth?
History Of Bluetooth
Importance Of Bluetooth
Characteristics Of Bluetooth
Security
Advantages Of Bluetooth
Disadvantages Of Bluetooth
Conclusion

Introduction

This technology provides short-range, wireless connectivity between devices.
It was intended to replace the cables connecting portable and/or fixed electronic devices.
Cables limit the mobility of the consumer and are easily lost or broken.

What Is Bluetooth?

Bluetooth is a wireless technology used to transfer data between different electronic devices.
Bluetooth is a high-speed, low-power microwave wireless link technology, designed to connect phones, laptops, PDAs and other portable equipments together with little or no work by the user.
The distance of data transmission is small in comparison to other modes of wireless communication.
This technology eradicates the use of cords, cables, adapters and permits the electronic devices to communicate wirelessly among each other.

History Of Bluetooth

Bluetooth was invented in 1994 by Ericsson.
The company later started working with a larger group of companies called the Bluetooth Special Interests Group, or “SIG”, to develop the technology into what it is today.
Bluetooth is not owned by any one company and is developed and maintained by SIG.
The name Bluetooth came from a code name originally used by SIG for the project and is a reference to a 10th century Danish King named Harold Bluetooth, who was responsible for uniting Norway, Sweden, and Denmark.

Importance Of Bluetooth

These have Replaced cables for transferring Information from one Electronic Device to another one.
These have decreased Strain like carrying phones while talking, making hands free to do another work.
This is cheaply Available.
It’s Mobility is also very Important as it doesn’t need any power outlet for Internet connection or any other items.

Characteristics Of Bluetooth

It separates the frequency band into hops. This spread spectrum is used to hop from one channel to another, which adds a strong layer of security.
Up to eight devices can be networked in a piconet.
Signals can be transmitted through walls and briefcases, thus eliminating theneed for line-of-sight.
Devices do not need to be pointed at each other, as signals are Omnidirectional.
Governments worldwide regulate it, so it is possible to utilize the same standard wherever one travels.

Security

Authentication and encryption is provided at the Link Manager layer.
The PIN is translated into a 128bit link key which is used for authentication.
After authentication the radios will settle on a suitable length encryption key to be used.
Bluetooth relies on PIN codes to establish trusted relationships between devices.

Advantages Of Bluetooth

• Eliminates wires
• Facilitates Data and Voice Communication
• Offers formation of Ad hoc networks
• Standardized protocol
• Free of charge
• Easy to use
• Low power consumes less battery
• Stationary and mobile environments

Disadvantages Of Bluetooth

• Data sent between two Bluetooth devices is very slow compared with Wifi transfer rate.
• Range of a Bluetooth Device is 15-30 feet (10 mts),depending upon the Device.
• Security is Biggest Disadvantage as transfer takes place through radio waves and a hacker can easily hack it.
• Battery usage is also a problem, it will make device out of power before it would have if Bluetooth was not powered on.

Conclusion

• A new global standard for data and voice.
• Eliminates Cables.
• Low Power, Low range, Low Cost network devices.
• Bluetooth seems to have a bright future after reviewing its benefits and wide use.
• Further improvements are planned to be made in

1. Data Rates
2. Power Reduction
3. Range

What is LiFi? Full Information

LIFI-LIGHT FIDELITY

• CONTENTS
• What is Li-Fi?
• Why is it required?
• LiFi over WiFi
• Working
• Disadvantages
• Applications
• Ideas for more applications of this technology

WHAT IS LI-FI?

Li-Fi, as coined by Prof. Harald Haas during his TED Global talk, is bidirectional, high speed and fully networked wireless communications similar to Wi-Fi. Li-Fi is a subset of optical wireless communication (OWC) and can be a complement to RF communication (Wi-Fi or Cellular network), or a replacement in contexts of data broadcasting.

Existing wireless technology - Why do we need an alternate technology?

• CAPACITY
• EFFICIENCY
• AVAILABILITY
• SECURITY

VISIBLE SPECTRUM

LIFI OVER WIFI

WORKING

LiFi is high speed bidirectional networked and mobile communication of data using light. LiFi comprises of multiple light bulbs that form a wireless network.

When an electrical current is applied to a LED light bulb a stream of light (photons) is emitted from the bulb. LED bulbs are semiconductor devices, which means that the brightness of the light flowing through them can be changed at extremely high speeds. This allows us to send a signal by modulating the light at different rates. The signal can then be received by a detector which interprets the changes in light intensity (the signal) as data.

The intensity modulation cannot be seen by the human eye, and thus communication is just as seamless as other radio systems, allowing the users to be connected where there is LiFi enabled light. Using this technique, data can be transmitted from a LED light bulb at high speeds.

DISADVANTAGES

Nothing in this world is perfect and so does LIFI.
These signals cannot penetrate walls. So the person needs wired bulb in that room also.
Only works if there is direct line of sight between source and receiver.
Used for broadcast and it is difficult to uplink.

APPLICATIONS

Underwater communications: Since radio waves cannot be used under water because these waves are strongly absorbed by sea water within feet of their transmission and this renders it unusable underwater but LIFI is suitable for underwater communication
Health sector: Since WIFI is not safe to be used in hospitals and other various health care sectors because it penetrates human body. LIFI can be implemented and well suit in this sector.
Internet anywhere: street lamps, light of vehicles can be used to access internet anywhere in footpaths, roads, malls, anywhere where light source is available.
Safety and management: it can be used to update traffic information at almost every instant and it will be easy for traffic police to deal with traffic and catch the one who breaks the rule.

IDEAS FOR MORE APPLICATIONS : 

Finding the location of a person :
LiFi uses visible light and this property can be exploited in finding the location of people. Suppose if a child is misplaced and he/she is wearing an earing which is made of Led’s. this led can constantly communicate with the visible light available and reveal the location of the child.
Navigation System : since visible light is present everywhere, we can create internal navigation systems for the bigger areas to create automated machinery/ automatic navigation for the visitors.

IDEAS FOR MORE APPLICATIONS : 

Underwater Applications : the LEDs can be embedded in the water bed to reveal the various impurities underwater. The various leds will communicate with each other to give the overall amount of impurity in that particular area.

Instant data transfer between the devices : the high speed transfer of the leds can be used to transfer the data between the devices.
The disadvantage of the Lifi is uplink is difficult.
So we can have the photodiodes embedded near to the people on the pillars for eg.
Or we can have the same led behaving as a photodiode as well as an led.

China's Artificial Moon- 8x Brighter Than Original Moon !!!

Worlds First Artificial Moon To Be Launched By China in 2020

        As we know, China is a worlds no. 1 exporter and now it is in the worlds top 20 country list. Now, China is thinking to launch it's own Artificial Moon which is Man Made! This Artificial Moon is 8x Brighter than the original moon. It's a great thing that China will launch it's own moon. Just imagine that, there are tow moon and one is more brighter and close to the earth. 

What is an Artificial/Man-Made Moon?

The man-made/Artificial Moon essentially an illumination satellite designed to Complement the Moon at night, though it is predicted to be eight times brighter than the actual moon.

  

       This is the big project by china. This is only a experiment a big experiment by china. China has said if this experiment will pass then china will also launch three more satellites in 2022. This Man-Made Moon is nothing but an Illumination Satellite. China to be launch this Illumination Satellite into the orbit in Dark.  

Now, just imagine there are three moon! how it will looks like? Think and comment.

Some Scientific Info About Artificial Moon:

        Scientists estimated that it could be eight times more luminous than the actual, original moon. It will also orbit much closer to Earth, about 500 km (310 miles) away as compared to the moon’s 380,000 km (236,000 miles).

__________________________________________________

What do you think about this? Please comment.

__________________________________________________