Best Inventions of 2002
A Foam-Rubber microphone, a stealth surfboard, a genetically modified tomato — among this year's crop of fresh ideas, here are some of our favorites
Virtual Keyboard
Inventor: Canesta and VKB
If computer monitors can shrink to almost nothing, why not keyboards? They soon may. Two companies have developed prototype "virtual" keyboards designed to accompany portable devices like PDAs, tablet PCs and cell phones. Here's how they work: a laser beam projects a glowing red outline of a keyboard on a desk or other flat surface. A sensor like those used in digital cameras monitors the reflection of an infrared light projected on the same spot. It can tell which "keys" you are trying to strike by the way that reflection changes. Someday, similar keyboards may be built into the gadgets they work with, so that they disappear when not in use.
Availability: 2003
To Learn More: www.canesta.com
Special Features:
Around the Web
-
Anne Burrell Comes Out: Food Network Star Confirms She's A Lesbian
From THE HUFFINGTON POST
-
John Edwards Trial Juror Flirting With Ex-Senator
From THE HUFFINGTON POST
-
Tide Redesigning Box After Kids Mistake Detergent For Candy
From SLATE
-
Islamist Leader Likely To Face Former PM in Egyptian Runoff
From SLATE
