Smart Tags Add Touch Controls to Ordinary Objects

By using reflected Wi-Fi signals, a chipless smart tag can put touch-responsive controls on almost anything

Source: Smart Tags Add Touch Controls to Ordinary Objects

Public Lab: Thermal Flashlight prototype

From the good folks at Public Lab, a post on making a thermal flashlight, which would be slick method for assessing thermal leaks in the home, as well as other uses.

Source: Public Lab: Thermal Flashlight REVA — first tests