Home Depot is closing its last seven big-box stores in China, citing a lack of a DIY ethos among the Chinese. But while sales may be flat, China's maker culture still thrives. Have YOU ever built yourself a helicopter?
Since Mars Curiosity Rover’s landing in the Red Planet’s Gale Crater last month, we’ve seen pictures from just about every imaging instrument aboard the robotic geology lab. But today, we’re seeing a different kind of image: a self-portrait of Curiosity snapped by the Mars Hand Lens Imager, or MAHLI, the camera fixed to the end of the rover’s seven-foot robotic arm. Everything you snapped on Instagram over the weekend suddenly pales in comparison, no?
We’ve seen schemes for remotely-controlled cyborg insects before, including at least one DIY kit for building your own robotically-enhanced cockroach, but researchers at NC State are really moving this discipline forward (literally). A team there has developed an electronic interface that allows them to remotely control cockroaches along fairly precise paths, and they have the video to prove it.
It was both a high drama rescue and a defining moment for implements of oral hygiene. During a hastily scheduled six-and-a-half hour spacewalk yesterday, a NASA astronaut and her Japanese counterpart fixed the broken $150 billion dollar International Space Station. Key to their success: a toothbrush.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.