Lucara Diamond Corp. is pleased to announce the recovery of a 36.92 carat blue diamond from its 100% owned Karowe Diamond Mine located in Botswana . The diamond is described as a blue Type IIB of high ...

Dive into an in-depth project as the creator designs and builds a custom metal forming machine from scratch. This video guides you through every step—from blueprint planning and precision machining ...

Last year, we brought you a story about the BhangmeterV2, an internet-of-things nuclear war monitor. With a cold-war-era ...