[Q]: Objective: mesh netting
[A]: captures particles broiled in the oven

[Q]: Objective: Attach leather strips onto a leather items.
[A]: Use metal rivets at the attachment points.

[Q]: Objective: To make a funnel when you don't have one.
[A]: Use an empty soda bottle and wash it out. Cut the bottle in half and use the half with the mouthpiece. Turn it upside down and use that as a funnel.

[Q]: Objective: How can I make a bologna sandwich, filling up all corners of the bread?
[A]:
Slice 2 pieces of bologna, cut both in half, place the long edges of the half onto each edge of your bread, this covers all parts of the bread.