Trebuchet, or counterweight catapult, part I

Finished print assembled and loaded

For some time now, I have been thinking of printing a trebuchet. On Youtube you see massive trebuchets capable of hurling a flaming piano (!) to a distance of 200 meters, or trailer-based versions used in pumpkin-throwing contests. This sort of machinery is clearly beyond my MiniFactories and even the …

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Getting the 3D Print Lab running

Having had the MiniFactory 3D printer for a little over a year now, I have been very satisfied with it. It has lots of power, it can build quality prints, and it has just the right amount of the frontier spirit, that hack lab feeling to it. I have been able to produce just about every piece I have come to think about, and having stripped the machine a couple of times to the frame, I feel confident with it and can maintain it well enough. Now, Haaga-Helia bought two more, and here’s a video of one of them in operation.

The door sign

The door sign

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