Car sharing is usually obtainable only in metropolitan areas because it's just not that efficient in rural settings. 3-D-printed auto components have been around for a while, but inventor Jim Kor and a workforce of fellow engineers has gone a step additional and printed a complete automobile. To that end, the XO laptop computer has no transferring parts -- no exhausting drive with spinning platters, no cooling fans, no optical drive. A couple of hundred dollars spent on electronic tuning can give the same energy that thousands of dollars in engine components may buy. Many of the components you will be dealing with while you assemble your laptop are highly delicate to static shocks. Medical researchers are making strides with bioprinting, by which 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 attempting to figure out the way to grow duplicates of human organs in laboratories so that they'll transplant them into people who need them. This implies two issues: First, the Lytro doesn't have to focus before it takes a photo. The car took about 2,500 hours to fabricate, which implies it's unlikely to be displaying up in your native automotive seller's showroom for some time.
