How to find pi in randomness all around you

What you’ll get is a pretty good estimate of the irrational number pi (3.14159...). To celebrate Pi Day this year, here are three ways to estimate pi using random chance that you can try out at ...
Hackaday

Random Number Generator Uses Camera Noise

Random numbers are very important to us in this computer age, being used for all sorts of security and cryptographic tasks. [Theory to Thing] recently built a device to generate random numbers ...
IEEE

A Novel Reciprocal Signal Generating Method Based on Network Delay of Random Routing Protocols

Abstract: The growing popularity of Internet of Things (IoT) devices raises significant challenges for secure key distribution in wide-area networks. Traditional solutions often face high deployment ...
IEEE

A Random Forest-Based Method for Differential Correction Compensation in Cooperative Positioning

Abstract: Dynamic base station (DBS) differential Global Navigation Satellite System (DDGNSS) is an extension of the DGNSS. In urban canyons, the use of DBSs holds the potential to enhance the ...
voxelmatters

Hiroshima University team uses hot-wire laser method to 3D print industrial-grade WC-Co

Stay up to date with everything that is happening in the wonderful world of AM via our LinkedIn community. Researchers at Hiroshima University have developed a new 3D printing method for tungsten ...