While we typically encourage hackers to make their own tools or machines when practical, x-ray machines don’t usually make that list. Despite the risk of radiation, [William Osman] has done just ...

Techniques based on X ray spectrometry are used as analytical tools to characterize different kinds of materials with applications in various fields. The IAEA helps Member States develop their ...

[Greg] implemented a simple ray tracer for Arduino as a fun exercise and a way to benchmark the processor. He started out with the Moller-Trumbore algorithm, a common ray-tracing algorithm that ...