Popular Mechanic’s Breakthrough Awards
Coming to a world near you:
“Jefferson Y. Han likes big computer monitors. If a screen is large enough, four or five people can work at it together, rearranging blueprints, say, or editing photos. But they can’t do that if they’re taking turns at a keyboard and mouse. The answer, which Han demonstrates on a 3 x 8-ft. monitor in his lab at New York University, is multitouch input. It allows any number of users to lay hands on the screen as if they were manipulating real objects. On the monitor, recently dubbed the Media Wall, Han uses his hands to spin a virtual globe and then zoom into the canyons of Manhattan. “A mouse is an indirect pointing device,” Han says. “You’re working with an object that’s not on the screen. Multitouch computing is direct manipulation.” The mouse is dead?
Ab Fab: Picture a 3D inkjet printer that deposits droplets of plastic, layer by layer, gradually building up an object of any shape. Fabbers have been around for two decades, but they’ve always been the pricey playthings of high-tech labs—and could only use a single material. “To really let this robotic evolutionary process reach its full potential,” says Lipson, a Cornell University computer and engineering faculty member, “we need a machine that can fabricate anything, not just complex geometry, but also wires and motors and sensors and actuators.” Lipson and his grad student collaborators, Dan Periard (right) and Evan Malone, decided to put the problem to the people. They developed a low-cost, open-source fabbing system—Fab at Home—and encouraged experimentation by starting an online wiki for hobbyists. People report printing with everything from food (Easy Cheese, chocolate), to epoxy, to metal-powder-impregnated silicone to make conductive wires.
But can you twist them? “Most myoelectric prosthetic arms move in three ways—they bend at the elbow and rotate at the wrist, and a rudimentary hand clamps shut. The team’s initial Proto 1 device boosted that figure to seven. The Proto 2 allows for 27 different kinds of movement, including individual finger bending. While other myoelectric arms operate in response to muscle movements, the Proto 2 is wired directly to residual nerve fibers: One controls the device merely by thinking. Most remarkably, users can feel with the new arm—80 sensors in the fingertips and palm send signals racing back to the brain.”
Check up on last year’s Breakthrough winners: Private spaceships, cheap hydrogen, using viruses to build nanomachines, lighting the world with LEDs, teaching a robotic dog to walk, growing replacement organs in the lab, and more.
This is the future we’re trying to prepare for. Yes, it’s here. Yes, it has implications for information awareness. More importantly, it has implications for prognosticators such as us (we?), in that these are innovations that will be on the market in improved versions in 5 years, not some distant future.
Is the integrity of a system using viruses to build nanomachines an information assurance issue, information security, or plain ol’ vanilla biology? We’d better decide on an answer….
