Goal:
To cut a hole into the bottom of a can.
Answer:
Use a step drill bit and a drill to drill a hole into the bottom of the can. Use the same drill bit to widen the hole until the hole is the desired size.

Goal:
how to make a non-toxic paint with egg and chalk
Answer:
Collect chalk pieces. Soak chalk in a muffin tray. Grind chalk into powder. Flash pasteurize eggs. Separate egg yolk from egg whites. Add an egg yolk to each chalked space on the muffin tray. Let it sit for a few minutes.

Goal:
Remove moisture from feet.
Answer:
Powder feet with cornstarch.

Goal:
Mount ladder bookshelf.
Answer:
Nail wooden ladder flat against wall to hold books.