Photodiode

02.04.10
Penn State's optical wireless tech does gigabit, bounces off walls
02.04.10

Penn State's optical wireless tech does gigabit, bounces off walls

We love our WiFi, but it's far from perfect. Speed depends greatly on conditions, magnetic waves do...

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09.17.09
Cornell gurus look to carbon nanotubes for efficient solar cells
09.17.09

Cornell gurus look to carbon nanotubes for efficient solar cells

You know what we love? Solar-powered gadgets, and carbon nanotubes. Oh, and Ivy League schools. Bof...

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02.16.07
Sharp's latest 2.6-inch LCD touts integrated touch sensor
02.16.07

Sharp's latest 2.6-inch LCD touts integrated touch sensor

We know you were probably delighted by Asahi Kasei's Rain Sensor, but Sharp is taking its sensors t...

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