In their office is a wall of 100 lava lamps monitored by cameras. The reaction of the lamps is unpredictable, and this allows them to generate really random numbers.

There’s no cheating this random number generator The protocol ensures jury duty selections and other draws are truly random and secure ...

Researchers have built the fastest random-number generator ever made, using a simple laser. It exploits fluctuations in the intensity of light to generate randomness — a coveted resource in ...

Computers everywhere use random numbers as keys to lock or unlock encrypted information. Many processes for producing these keys — such as the random number generator that's probably on your ...

A new random number generator that uses a micro laser developed by researchers at NTU Singapore is a hundred times faster than computer-based systems.

The London office currently has three of these, and they use them to generate random numbers in the same way as the San Francisco office does–using a camera.