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New Microchip Helps Blind People SeeIs it possible to create a bionic eye? This is a question that researchers in Germany may have the answer to. In a recent experiment, Eberhart Zrenner and his team of scientists implanted a microchip in the retinas of 11 blind patients to see if they could restore sight.
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How does a persons eye color change when they wear different colors? Kenbo (2 answers) |
 3 years ago |
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Does a human eye really see things upside down? And a part of our eye flips it right side up? Kenbo (12 answers) |
3 years ago |
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Smartphones for the 2011 Holiday Season
With Christmas coming up, Questional.com compares a few of the newest smartphones - the Samsung Galaxy Nexus, the iPhone 4S, and Motorola Droid 4. Which one do you want to...
Jean-Michel Claverie
Jean-Michel Claverie, French scientist extraordinaire, was kind enough to give Questional this interview. Claverie, one of the discoverers of megavirus chilensis, is a pio...
More Tech Toys for the 2011 Holiday Season
Still looking for that unique gift? Questional covers more tech toys for the holiday season. Everything from cuddly pathogens to flying machines, electronic bugs and mind gam...
Tech Toys for the 2011 Holiday Season
Don't buy another iTunes gift card for that office buddy - get a little creative this year. There are some very cool albeit a little quirky tech toys for that hard...
Dear Santa - A Few Holiday 2011 Gadgets I'd Enjoy
Dear Santa,
This year's holiday season is sure to be full of fun gadgets and toys for the tech-savvy, so I thought I'd review a few of my personal favorites...
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