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Just wanted to share some progress of a project I am working on with a friend. We are working on building Amtrak's P42 using 3D printing and laser cut metal. We are really trying to get into the details with this model including the production of a custom fan system which will run off a 5 volt motor in conjunction with a smoke unit. We are also toying around with the idea of using red and yellow LED's by the wheels to simulate sparks from the breaks. Take a look!











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I especially like the fan motors and the 'brake sparks'. will make a really sharp video.  More please.     LiG

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