Of all our human organs, skin is arguably one of the most abused — yet it’s also arguably the most reliable. It protects everything inside us, helping us avoid harm by sensing obstacles in our way, making sure we stay hydrated, and ensuring we keep ourselves at the right temperature. It constantly replenishes itself, sloughing off former layers that we’ve either burned or dried out or scraped or ignored, while new ones grow in their places.
Click here for a photo gallery of future skin technology for humans and machines.
Measuring sensors and actuators can turn any old hip implant into a smart network that helps patients avoid implant problems and may even actively regenerate bone. This "smart hip" system has already been demonstrated successfully on animals.
A current prototype allows physicians to activate the "smart hip" via wireless Bluetooth and a computer. The network of actuators which help stimulate bone growth at the implant's surface has also undergone tests in cell studies as well as animals.
Human running speeds top out near 28 mph, if the record-breaking feats of Jamaican speed demon Usain Bolt prove anything. But scientists say that the biological limits of human running could theoretically reach 35 or even 40 mph -- assuming that human muscle fibers could contract faster and allow people to pick up their pace.
A pair of soar winners from Capcom lets gamers fly like never before
By Steve MorgensternPosted 06.23.2008 at 1:55 pm 2 Comments
I recently got my first look at two very different games from Capcom that share one interesting trait –your on-screen character will fly through the air with the greatest of ease (although not getting shot and landing without killing yourself prove pretty challenging).
DarkVoid was first to catch my eye.
Mercedesâ€™s Bionic concept takes small-car thinking to new depths
By Matthew PhenixPosted 08.16.2005 at 2:00 am 1 Comment
When Mercedes-Benz began to contemplate its next generation of high-efficiency small cars, it sought aquatic inspiration. But instead of considering obvious undersea hot rods like sharks, the Mercedes team turned to a fish that resembled a car: the tropical boxfish. A native of the Indo-Pacific region, the Ostracion cubicus is surprisingly slick. Wind-tunnel testing of a clay model revealed a drag coefficient (Cd) of just 0.06, startlingly close to the ideal 0.04 of a water droplet.
By Michael StrophPosted 05.20.2005 at 1:00 am 1 Comment
Steve Austin had that enviable telescopic squint. Star Trek chief engineer Geordi La Forge saw darkness as daylight with his 24th-century ocular implants. And now it looks like a generation of very real people who have lost their sight are next in line for such seemingly sci-fi vision. “I’m hesitant to use the word ’superpower,’ ” says Armand R. Tanguay, Jr., an electrical-engineering professor at the University of Southern California who is building the world’s first implantable camera for the blind.