Car sharing is often available solely in metropolitan areas because it is simply not that effective in rural settings. 3-D-printed auto components have been around for a while, but inventor Jim Kor and a staff of fellow engineers has gone a step further and printed a whole automotive. To that end, the XO laptop computer has no moving elements -- no laborious drive with spinning platters, no cooling followers, no optical drive. A couple of hundred dollars spent on electronic tuning can give the same power that hundreds of dollars in engine components might purchase. Most of the parts you will be handling if you assemble your laptop are extremely delicate to static shocks. Medical researchers are making strides with bioprinting, during 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 making an attempt to figure out how one can grow duplicates of human organs in laboratories so that they'll transplant them into individuals who want them. This implies two things: First, the Lytro does not must focus earlier than it takes a photo. The vehicle took about 2,500 hours to fabricate, which suggests it's unlikely to be exhibiting up in your local car vendor's showroom for a while.
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