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Car sharing is usually accessible solely in metropolitan areas as a result of it is simply not that effective in rural settings. 3-D-printed auto elements have been around for a while, however inventor Jim Kor and a staff of fellow engineers has gone a step additional and printed a complete car. To that end, the XO laptop computer has no moving components -- no arduous drive with spinning platters, no cooling followers, no optical drive. A few hundred dollars spent on digital tuning may give the same energy that thousands of dollars in engine components may purchase. Many of the parts you will be handling whenever you assemble your pc are extremely delicate to static shocks. Medical researchers are making strides with bioprinting, through 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 determine learn how to grow duplicates of human organs in laboratories in order that they will transplant them into individuals who want them. This means two things: First, the Lytro would not have to focus before it takes a photo. The car took about 2,500 hours to fabricate, which implies it's unlikely to be showing up in your local automobile supplier's showroom for a while.
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发表于 2023-10-24 17:45:11
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