Quote Originally Posted by jnanian View Post
when i don't have an enlarger handy to do contact prints,
i usually pull the tape off a 120 roll really fast and chomp on a wintergreen lifesaver ..
it works pretty well
ymmv

If you can do that in a vacuum, you could make your own dental x-rays....

I always fold over the tape on 120 as it goes into the end of the reel too. Someone is going to tell us why that's a bad habit, but so far so good.