Think the hole in the lid keeps the ballpoint from drying out?
A lot of people think the hole in the cap of a ballpoint pen is there to keep the pen from drying out, or that it’s there to keep a pressure balance that prevents the pen from leaking. The real reason it’s there is much more straightforward:
It’s there to lower the risk of suffocation. If a small child was chewing on the cap and choked on it, the hole keeps their airway from closing up entirely.
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?