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Thank you very much for your easy to understand instructions. I'm a 1994 grad that needed a refresher course
Immensely helpful, thank you sir!!
Any ideas what the name of the mechanical sliding arm that you use to draw on the board is called? I'm not sure if this channel is still active, but I would love to add this to our classroom
Thank you very much for your easy to understand instructions. I'm a 1994 grad that needed a refresher course
Immensely helpful, thank you sir!!
Any ideas what the name of the mechanical sliding arm that you use to draw on the board is called? I'm not sure if this channel is still active, but I would love to add this to our classroom