Car sharing is typically obtainable solely in metropolitan areas because it is just not that efficient in rural settings. 3-D-printed auto parts have been around for a while, however inventor Jim Kor and a crew of fellow engineers has gone a step additional and printed a whole automotive. To that finish, the XO laptop has no moving parts -- no arduous drive with spinning platters, no cooling fans, no optical drive. A couple of hundred dollars spent on electronic tuning can provide the same energy that 1000's of dollars in engine elements might purchase. Many of the components you'll be handling once you assemble your laptop are highly sensitive to static shocks. Medical researchers are making strides with bioprinting, wherein they harvest human cells from biopsies or stem cells, multiply them in a petri dish, and use that to create a kind of biological ink that printers can spray. For years, researchers have been making an attempt to figure out how to grow duplicates of human organs in laboratories in order that they'll transplant them into individuals who want them. This implies two things: First, the Lytro would not must focus earlier than it takes a photo. The automobile took about 2,500 hours to fabricate, which means it's unlikely to be displaying up in your native automotive seller's showroom for a while.