Only just spotted your stuff, very cool!
Do you suppose a dremel with a sanding tip would be a good way to rough up the glass before drilling the hole so that the regular drill bit doesn't slide around as much? Or would this lead to cracking?
Only just spotted your stuff, very cool!
Do you suppose a dremel with a sanding tip would be a good way to rough up the glass before drilling the hole so that the regular drill bit doesn't slide around as much? Or would this lead to cracking?
RE: DIY Mini Glass Vacuum Chamber