On a February night last year, Sean Monagle got the phone call he’d been waiting two months for: Some 100 urine samples from pregnant women were ready for his analysis. A technician delivered them to his dorm, and Monagle, then a senior at Johns Hopkins University, raced off to his lab. He knew this was his chance to test his potentially lifesaving invention.
One night in late 2009, Ming-Zher Poh and his roommate, Dan McDuff, asked some friends to sit in front of a laptop. Poh, an electrical- and medical-engineering graduate student at the Massachusetts Institute of Technology, was trying to transform the computer's webcam into a heart-rate monitor. He hoped that his software would allow doctors to check the vital signs of burn victims or babies without attaching uncomfortable clips, and that it would make it easier for adults to track their cardiovascular health over time.
Pad enables skiers and snowboarders to pull off tricks safely
By Ryan BradleyPosted 05.25.2011 at 10:00 am 0 Comments
Six years ago, Aaron Coret, a 20-year-old engineering student at the University of British Columbia and an aspiring pro snowboarder, launched from a 50-foot jump at Whistler Blackcomb. “I remember coming off the lip of the jump and dropping my shoulder too hard. Right then I knew that I had lost control,” he says. “The second I touched down, I lost feeling in my entire body. I slid 60 feet to the end of the landing and stared up at the sky, wondering what my life is going to be like now that everything had changed.”
When demolition jobs require more than just a sledgehammer, consider wielding the Stanley LaBounty F16. The remote-control demolition machine rips through walls, snips rebar, and pulverizes concrete about as fast as a six-person wrecking crew armed with handheld tools.
Prosthetic hands typically come in three varieties: purely cosmetic models; hooks and other low-cost mechanical appendages that provide a limited range of motion; and electronic versions that better mimic natural hand movements yet can cost tens of thousands of dollars. Mark Stark’s prosthetic incorporates the best elements of each. Although its minimalist plastic assembly is nearly as light and inexpensive as a common steel hook, it looks and moves like a high-end electronic hand.
Chris Goggin doesn’t like the title “inventor,” despite the fact that nearly two dozen patents list him as one. He prefers “innovator.” Either way, the Wilmington, North Carolina, mechanical engineer and former product developer — his résumé includes military missile electronics, the George Foreman Spin Fryer, and fuel-tank mechanisms for the F-22 Raptor jet recognizes the need for a new device when he sees one. Two years ago, as more and more people began waking up with itchy, red welts on their body, he realized the world needed a cheap and effective way to detect bedbugs.
By Joshua SaulPosted 05.20.2011 at 11:03 am 7 Comments
In 2006, Darpa, the Department of Defense's R&D arm, commissioned AeroVironment, a company specializing in remote aircraft, to create an unmanned aerial vehicle (UAV) small enough to fly through an open window. AeroVironment had already built the 4.5-foot-wingspan Raven, which first saw combat over Afghanistan in 2003, but making a UAV so much smaller took five years and 300 different wing designs.
As seen in the June issue of Popular Science. We love this photo
By Bjorn CareyPosted 05.19.2011 at 10:01 am 8 Comments
Rush-hour traffic outside Boston got messier than usual on March 9, when a UPS truck hauling 16,000 pounds of industrial printer ink flipped and shut down an interstate access ramp. When the red, yellow and blue ink hit the pavement, it spread like Technicolor through Oz.
After a half-century of relative inactivity in the U.S., bedbugs returned in the late 1990s. Nationwide, 95 percent of pest-control companies have treated an infestation in the past year. A decade ago, it was just 22 percent.