#29 Indentation at the bottom of wine bottles is to regulate the standard 75 cl of liquid inside, since the bottles come in different sizes (some are thicker, some are taller).
The small holes on locks. They help drain water from locks which stop it from rusting and clogging up with gunk. You can also use the hole to oil the lock's inner mechanism and keep it in tip-top shape.
#29 Indentation at the bottom of wine bottles is to regulate the standard 75 cl of liquid inside, since the bottles come in different sizes (some are thicker, some are taller).
It's correct though, I can remember all the publicity when they were first introduced.
So if I try to save your life, but you see that it will make you uncomfortable, can I assume you will pass on the help?
Yes, had me totally confused .