Minuscule ID chips could help spot even the smallest counterfeits

There are times when something is simply too small to tag it with existing technology, and that can be a serious problem when you're trying to fight counterfeits. MIT researchers might have a way to tag even the tiniest devices, though. They've creat...

Researchers develop 3D printed objects that can track their own use

Researchers at the University of Washington have been developing a way for 3D-printed plastic objects to transmit data without the need for embedded batteries or electronics. Last year, they showed how their devices can take measurements of wind spee...

Researchers 3D-print WiFi-connected objects that don’t need power

Researchers at the University of Washington have developed a way for 3D-printed plastic objects to transmit information via WiFi without the help of batteries or electronics. And they show that it can be done with commercially available plastics and...

Your future devices might not need wireless radios

Seemingly every connected device has at least one wireless radio in it. However, that often requires some big compromises. Those radios often chew up a lot of power, which isn't always practical with Internet of Things gadgets that may not have muc...