Actually you may need to use a curved suface to keep a constant radius from the lens.
Must find that picutre of using a PostIt to capture dust when drilling a hole in a wall
I'll go raid 4chan.org and see if I can find any more pictures
I should do that. My glasses have been missing the hinge screw for about a year. I stuck a toothpick through and broke it off and then sellotaped it. It's been remarkably durable and it's fully functioning.
A personal favourate of mine. Any it nearly always works:
If you're in a lift and don't want to stop to let people on, hold the door close button and the floor you wan't to go to button at the same time.
ummmm you are forgetting something..
what happens when it pops?
Didn't think of that! I've done it a few times and never been caught out.
ah my toaster has quite a kick so not really practical for me but i can see how it could work
leave it as close to edge as possible i guess