Sneakers Detect Wi-Fi While You Walk


Step Right Into The Wi-Fi Zones

“A Step in the Right Direction” is a sneaker that detects Wi-Fi while you walk, via a tricky network detection unit embedded under the left shoe flap.

The three LEDs on the flap (supposedly) show you how much Wi-Fi action is within 50 meters. If the lights are blinky, you’ve got bupkis…

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LED Lightbulbs Coming in 2-3 Years


Are LED Lights The Wave Of The Future?

Faiz Rahman, a nanoelectronics researcher at the University of Glasgow, predicts that LED light bulbs for the home will start appearing on store shelves in the next 2-3 years to compete with incandescent and fluorescent bulbs.

If so, the LED bulbs would provide a much greater efficiency (up to 70%) compared with incandescent (5%) and fluorescent (25%) bulbs.

Continue reading… “LED Lightbulbs Coming in 2-3 Years”