News tagged with save
Ultrafast laser helps to better understand high-temperature superconductors
Superconductivity, in which electric current flows without resistance, promises huge energy savings – from low-voltage electric grids with no transmission losses, superefficient motors and generators, ...
May 31, 2012 |
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Connected security systems tether homes to owners' smartphones
When Debbie Klava's daughters come home from school in Elk Grove, Calif., she knows the minute they walk in the front door. Even though she's working in an office 90 minutes away, she gets an email or cellphone text when ...
Jun 01, 2012 |
1 / 5 (1) |
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