Pyramid Shape?

[Namaste]

It's just going to go under a chair for a short duration at a time. So not very big.

Silver is expensive though.

No need, brother. Try wood first.

Ra: I am Ra. The geometry, as you call it, or relationships of these shapes in their configuration is the great consideration. It is well to avoid stannous material or that of lead or other baser metals. Wood, plastic, glass, and other materials may all be considered to be appropriate.

Beautiful, thanks.

I'll attempt to construct it out of wood. Doe it need to have sides? Or can I just make the shape?

No sides necessary, the frame is the key.