[Q]: Objective: Make a cannabis pipe from alluminum foil.
[A]: Wrap a sheet of foil around a pen to make a tube, then use the end of the pen inserted into the tube and bend upwards to make a bowl.

[Q]: Objective: How do I cut aluminium when making industrial picture frames?
[A]: You can use a miter box and hacksaw to cut the aluminium

[Q]: Objective: How to make a square with a sheet of paper?
[A]: Grab one corner of your paper and fold it back until flushed with the side of paper making a triangle connected to a rectangle. Fold over the rectangle side to the triangle. Rip the paper along the crease.

[Q]: Objective: Keep the floor clean.
[A]:
Mop the floor with dish soap and water.