[DUMBGRUNT]

How many refrigerator magnets can you use?

Try some flint knapping glass, fun and you can always glue it to a magnet!

I used copper tubing and plate window glass.
Once it gets going, easy peasy!
Wear glasses.

Even works with old Blatz beer bottle glass.

https://www.google.com/search?q=flint+knapping+glass&newwindow=1&tbm=isch&source=iu&ictx=1&fir=_wlo2JShvGC-EM%253A%252C0CU-Yk4JkHwxMM%252C_&vet=1&usg=AI4_-kTM14XQxK7nykDBn8cdCfS51uDJ3Q&sa=X&ved=2ahUKEwjVzZT0l6HiAhURnKwKHYgWA2sQ9QEwD3oECAcQDg#imgrc=_wlo2JShvGC-EM:

[Tax-chick]

Try some flint knapping glass.

I think that would be messy in my living room. I give the needlepoint magnets away. They say "JESUS," "HOPE," "PEACE," and stuff like that ... whatever I can chart out in block letter in the available space.

[Tax-chick]

You’re not really knapping if you have an electrical carving tool. Those 3,000 BC folks didn’t have electrical carving tools!