January 13, 20233 yr Popular Post Just in case we forget sometimes, picture association can help, Mortise and Tenon theory 101 class
January 13, 20233 yr That photo sure would have been handy when I was teaching woodworking/furniture design! Of course I would have had students asking if there is an elbow joint, or hip or knee or ankle joints? 4D
January 13, 20233 yr Author 42 minutes ago, Masonsailor said: There"s a theory about them ? There is now!
January 13, 20233 yr 'twas a childhood lesson/song to teach kids about all their body parts and give them some exercise and agility practice. https://www.youtube.com/watch?v=h4eueDYPTIg 4D
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