[Q]: Objective: How much cardboard would I need to make a pinhole camera?
[A]: You need to calculate the size of your box based on the dimensions of your photo paper. You can use an online pinhole camera calculator to help you. After you know the box size, you can figure out how much cardboard to use.

[Q]: Objective: crockpot
[A]: can be used to make soup

[Q]: Objective: How do you use a clothespin?
[A]: Holding an article of clothing up to a clothesline, squeeze the open end of the clothespin with two fingers and slide the clasped end over the clothing and line, release the pressure.

[Q]: Objective: sword
[A]:
can penetrate an apple