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Car sharing is usually out there solely in metropolitan areas because it's simply not that efficient in rural settings. 3-D-printed auto components have been around for some time, but inventor Jim Kor and a group of fellow engineers has gone a step further and printed an entire automotive. 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 hundreds of dollars in engine parts would possibly buy. Most of the elements you may be handling whenever you assemble your laptop are extremely delicate 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 form of biological ink that printers can spray. For years, researchers have been trying to figure out the best way to develop duplicates of human organs in laboratories in order that they will transplant them into individuals who need them. This means two things: First, the Lytro does not must focus earlier than it takes a photograph. The automobile took about 2,500 hours to fabricate, which suggests it's unlikely to be exhibiting up in your local automotive supplier's showroom for a while.
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发表于 2022-10-25 11:40:03
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