Dating all the way back to Neolithic times, the mortise and tenon is the oldest wood joint known to mankind…
In the thousands of years since, craftspeople have developed an almost absurd variety of joints, some of which you learned in the ID shop at school, some of which you’ve never heard of, and that one that you can always see in your head but have forgotten the name of. To help you remember for the next time you’re building something out of wood, or to give you some alternatives for any current designs you’re working on, here are some visual guides:
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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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