topicmaker Veteran


Joined: 28 Feb 2006 Posts: 25947
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Posted: Mon Aug 31, 2015 12:30 am Post subject: Fully Operational 3D-Printed Jet Engine |
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It really, really works - just look at the window blinds behind it getting blasted out of the way. And it even does thrust reversal (what jet engines do when a plane lands to help slow it down).
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