Minuscule ID chips could help spot even the smallest counterfeits
They're secure and don't need batteries.
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Researchers develop 3D printed objects that can track their own use
They could be used to monitor devices like smart pill bottles or prosthetics.
Researchers 3D-print WiFi-connected objects that don't need power
The objects contain antennas that reflect surrounding WiFi signals.We have two newsletters, why not sign up for both?
Your future devices might not need wireless radios
Gadgets may use ambient radio waves to talk to each other.
