Radio waves

10.27.13
Time Machines - Wireless wonder
10.27.13

Time Machines - Wireless wonder

Welcome to Time Machines, where we offer up a selection of mechanical oddities, milestone gadgets, a...

By J. Turi,   10.27.13
View
09.02.12
Stanford researchers make heart implant powered by radio waves, put batteries out of a job
09.02.12

Stanford researchers make heart implant powered by radio waves, put batteries out of a job

Batteries used to be the only way to power implantable gadgets, but additional surgeries are neede...

By M. Gorman,   09.02.12
View
08.03.12
Researchers use ambient WiFi radio waves to see through walls
08.03.12

Researchers use ambient WiFi radio waves to see through walls

Seeing through walls hasn't been a super hero-exclusive activity for a while now. According to Pop...

By A. Santos,   08.03.12
View
06.15.11
Battery-less transmitters pave the way for wireless baby sensors
06.15.11

Battery-less transmitters pave the way for wireless baby sensors

The radio waves that saturate the air around us may, or may not, give us headaches and cancer, but w...

By T. O'Brien,   06.15.11
View
05.22.11
Astronomers snap black hole murder in graphic detail (video)
05.22.11

Astronomers snap black hole murder in graphic detail (video)

We tend to imagine a black hole sucking everything around it straight into oblivion. The truth, h...

By S. Sakr,   05.22.11
View