By Gregory MonePosted 09.17.2012 at 11:04 am 10 Comments
Cat Woodmansee didn't want to commute by car or train, but the 50-year-old Silicon Valley software engineer wasn't up to pedaling his bicycle 60 miles a day either. So, using a kit, he added an electric-assist motor and battery pack to his Electra Cruiser 7D, a standard bike.
By Mike WallPosted 09.12.2012 at 2:53 pm 7 Comments
Nuclear fusion reactions sparked by beams of antimatter could be propelling ultra-fast spaceships on long journeys before the end of the century, researchers say.
A fusion-powered spacecraft could reach Jupiter within four months, potentially opening up parts of the outer solar system to manned exploration.
By Katharine GammonPosted 08.16.2012 at 11:15 am 7 Comments
A quarter of America's major metropolitan roads have stretches in substandard condition, and drivers pay the consequences—potholes alone cost car owners an average of $335 a year in tires, repair and maintenance. The standard method for fixing potholes is to send three workers and a hotbed truck to toss in an asphalt mix and give it a few thumps with a shovel or boot. The process can take as little as two minutes, but the fix is only temporary.
So this video was uploaded on April 1st (*danger! danger!*) but we've known of the Pal-V for a few years and we'll assume for the moment that the Dutch company was not aware of the risk in uploading a video of a flying car on April Fool's Day. The Pal-V, which stands for Personal Air and Land Vehicle, is actually more of a driving autogyro than a flying car, but it can drive like a car, and it can also fly, so we are definitively on board.
I have never understood why people who aren't circus clowns ride unicycles. They seem designed specifically to create wipeouts and, subsequently, schadenfreude (a lesson our writer learned all too well in 1967 when he undertook the massive challenge of learning to ride one). But who knew that tucked away in the pages of PopScis past were some of the weirdest, most delightfully retro-futuristic unicycles of all time? Now we all do. And I don't think it's a stretch to say our lives are all the better for it.
I'm a 28-year-old gadget nerd. Like many of my generation, I don't often read instruction manuals. In dealings with parents, relatives and older friends, I've often struggled to wrap my head around what it is about technology that so fundamentally baffles members of generations past. Is it a fear of experimentation with the unknown? How can something that feels imprinted on my DNA be so utterly foreign to someone else? It's a feeling shared by any son or daughter visiting home who, after a quick hug from mom and dad, is led unsubtly by the arm over to the computer desk: "Fix this. Please."
But recently I've had some illuminating moments of empathy. And they've all come behind the wheel.