What’s that mysterious blue side of an eraser for?
You’ve always heard that it could erase pen ink. Well, it can. But it only really works on very strong, thick paper.
The blue side is harder and more abrasive that the softer pink side, and takes a lot more paper off when you use it, which is why you’ve probably erased clean through the paper any time you’ve tried to use it.
Really!!
now that the pressure has equalized through the little hole, how is it that the outer window is not doing all the work?
#2
"...so that the outer window doesn’t have to do all the work."
Really!!
now that the pressure has equalized through the little hole, how is it that the outer window is not doing all the work?
#21 how are you going to get one TicTac to dispence in that ring without spilling half the container?
#24 so why do so many wine bottles have flat bottoms? Why do you make this shit up?