[Z-man]

My contributions to this interesting list:

Things a man should know...
- how 3-4-5 relates to building a square building
- which feminine protection product his wife uses, and isn't ashamed to purchase it.
- how to pass gas in mixed public without being noticed
- how to install a 5.1 home theater system. Without exposed wires. (No wireless speakers either!)
- how to barter and buy a car at a reasonable price
- how to throw a boomerang so it actually comes back
- how to give himself an emergency injection / know how to draw up medicine in a syringe
- how to hit a single-handed backhand in tennis
- when to shut up vs. when to buy flowers for your wife
- how to paint a room without using masking tape and not get the wall paint on the ceiling
- how to prevent a dog from jumping and biting him
- how to lay brick and block
- how to pour a concrete floor
- how to use rebar when pouring a concrete floor

-Z