Car sharing is often accessible only in metropolitan areas as a result of it's simply not that effective in rural settings. 3-D-printed auto elements have been round for a while, but inventor Jim Kor and a team of fellow engineers has gone a step additional and printed a whole car. To that finish, the XO laptop computer has no shifting elements -- no laborious drive with spinning platters, no cooling fans, no optical drive. Just a few hundred dollars spent on digital tuning can provide the same energy that thousands of dollars in engine components might purchase. A lot of the components you will be handling when you assemble your pc 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 type of biological ink that printers can spray. For years, researchers have been trying to figure out how you can grow duplicates of human organs in laboratories so that they'll transplant them into individuals who need them. This means two things: First, the Lytro would not need to focus earlier than it takes a photograph. The vehicle took about 2,500 hours to fabricate, which suggests it's unlikely to be exhibiting up in your local car supplier's showroom for some time.