When it comes to creating surfaces, it's a simple task to either make ones that are smooth or ones that are bumpy. But now researchers at MIT have created one that can be both. The 3D-printed surface they have created can be either smooth, bumpy, ridged, or channeled and can dynamically change texture through the application of pressure.Read More
Heidi measures her life with the motley things she's done in the name of scientific exploration. While formally educated in biology and chemistry, informally she learns from adventures and hobbies with her family. Her simple pleasures in life are finding turtles while jogging and obsessively winnowing through her genetic data.
Machine vision and robotic precision have combined in a new way to further fruit fly research. Scientists at Stanford's Bio-X program have developed a robot that can catch and sort the tiny creatures much faster than a human can, though to the flies themselves it must seem like an alien abduction.Read More
NASA astronaut Terry Virts, aboard the International Space Station (ISS), and ESA telerobotics specialist André Schiele, in the Netherlands, made space history this week with the first telerobotic "handshake" between space and Earth. Using special force feedback joysticks that acquire force data and create the sensation of pressure, Virts and Schiele brought the agencies closer to allowing astronauts in remote locations to naturally and safely control robotic devices and perform potentially dangerous or otherwise impossible tasks.Read More
Identifying fraudulent paintings based on electrochemical data, highlighting cancerous cells in a sea of healthy ones, and identifying different strains of bacteria in samples of food are all examples of surface-enhanced Raman spectroscopy (SERS), a sensor system that has only become more in-demand as our desire for precise, instantaneous information has increased. However, the technology has largely failed commercialization because the chips used are difficult and expensive to create, have limited uses for a particular known substance, and are consumed upon use. Researchers led by a team from the University of Buffalo (UB) aim to change nanoscale sensors with an almost-universal substrate that's also low-cost, opening up more opportunities for powerful analysis of our environment.Read More
If you're like a lot of phone junkies and replace your phone as soon as the latest thing comes along, you'll know that often the hardware in the old phone is perfectly fine, even the battery. But fancier new screens and more powerful processors mean that battery life usually remains a problem, making battery packs a popular accessory. Enlighten's Better Re lets you get some more use out of your old phone's battery, by allowing it to slot into an adjustable external battery charger for your new phone.Read More
From the company that brought us Otto, the gif-capturing camera, comes CHIP, the US$9 computer. Its endowments of 1 gig processing, 4 gig storage, and 512 MB of RAM would only be average, were it not for the price, and the fact that it's ready-to-go despite its svelte stature – small enough to fit on a Post-It note. As with Otto, the company is seeking funding on Kickstarter and is also offering PocketCHIP, an enclosure to turn CHIP into an affordable smart device with touchscreen and keyboard.Read More