I watch for garage and estate sales with old tools I can use. My garage is full of restored tools, most tuned to be as good or better than when they were new. “They don’t make them like they used to” is certainly true for woodworking hand tools.
This is my current favorite hand plane. Found at a flea market, all exposed surfaces had a good coat of rust and to further insult, someone had varnished over the rust. It now works beautifully.
Electrolysis won’t damage underlying iron but doesn’t actually remove the rust. It just changes the red oxide to a black form that is easily scrubbed off, so there’s still elbow work involved. Electrolysis in itself won’t remove paint or plating.
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Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
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