Soda Can Tabs as Straw Holders. This design is simple yet so under used. Maybe you prefer to pour your drink out of a cup or feel the cool can on your lips, but next time you have a can of soda, try using the tab as a straw holder. All you have to do is pop it open and swivel the tab around and it should stay in place.
This shit again?
again and again and again and again and again and again and again and again and again and again and again and again and again and again and again and again and again and again and again and again and again ...
#14 That hole is used to extract the key lock when the key is in it so you can rekey the lock to another key - you oil the lock through the key slot. That's where the pins are.