To the Ineffable All,
This link might induce some of you to try this. Ratch
https://www.electronicproducts.com/..._it_yourself_using_some_wire_and_magnets.aspx
This link might induce some of you to try this. Ratch
https://www.electronicproducts.com/..._it_yourself_using_some_wire_and_magnets.aspx