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Category: 3D Printing

Projects that involve 3D printing at some point.

Slide-on outlet cover

Our son loves unplugging electrical cables, and there is an outlet right next to his crib where the baby monitor is plugged in. There are outlet box covers available at the hardware store that keep people and critters from messing with the plugs, but I had an idea for something…

Leaf Twig single-edge safety razor: dangerous failure mode, but easy fixes

I wasn’t sure where to put this design review, so it has been sitting here a long time since I wrote it. Hopefully this is still useful. It’s possible the company has already fixed these issues in the intervening years, but I fixed my razor instead of buying a new one, so I wouldn’t know. After my razor broke, I replaced the screw tightening mechanism with an over-center latch and I’ve been pretty happy with it.

D to AA battery adapter

We have a train-station-style Ikea wall clock that I really like, but it chews through batteries pretty fast, at least on one side. There are actually 2 clock mechanisms back-to-back, so they were mercifully designed to be smooth and not clicky. On the other hand, that means it doesn’t fail…