Researchers at The University of Texas at Austin have developed a new 3D‑printing method that uses nothing but light and a ...
A Raspberry Pi board, a spare USB Wi-Fi adapter, and a few terminal commands can turn a credit-card-sized computer into a functioning wireless access point that rebroadcasts your router’s signal to ...
The technique is called Digital Incoherent Synthesis of Holographic light fields (DISH). Instead of assembling materials layer by layer, DISH projects a three-dimensional holographic light field ...