Originally Posted by Geof It is actually quite simple: you strengthen your walls and windows and install an airlock for a door. Run the pressure inside your workshop up to 3 atmospheres absolute and vent your vacuum pump outside your workshop. This will give you a pressure differential across your vacuum table of about 40 psi quite easily. If you still need more holding power just run the pressure up and consult the US Navy dive tables to see how long you should spend decompressing in your airlock. |
Well, that is all well and good - but what about us people that live 150ft under the ocean already you insensitive sod!!
Thanks for the info re: the sticky tape, I'll file that one away...