Watch how smartphones plus RF imaging can detect motion through concrete and stone

The Action Lab set up an interesting proof of concept using a smartphone plus a cheap radio frequency 3D imaging doo-dad to sense motion in another room. Read the rest

Watch this next-gen thermal camera attachment for smartphones

Looking at the world in Predator-vision will get easier later this year thanks to consumer-grade forward-looking infrared (FLIR). The same tech used to find the Boston bombing suspect can be used to find a lost dog at night or to check your house for thermal leaks. Read the rest