Excellent points Steve, i think the builder of that "death trap" got lucky and never even tried it out!!..that hdr looks really old and sloppy in build and using metal switches isent safe and the electromagnet dangerously built to i wouldn't trust it but because it looks so old and roughly built id like to know what the builder got from using it if anything
Can you share a direct link to the group? I'm pretty sure others would like to join and take a look.
Thanks!
I do remember Steven talking about an earlier HDR design that used a "straight" electromagnet bar without a "t" handle.
It might be described in one of his reports; I'll take a look.