instruction:
In this task the focus is on physical knowledge about the world. Given the provided goal task in the input, describe a process that would lead to the asked outcome. This process often involves physical motions with objects, such as moving them, arranging them in a certain way, mixing them, shaking them, etc. 
question:
How to make a temporary tattoo at home?
answer:
Draw your tattoo with a sharpie, rub baby powder on the tattoo, cover it in hairspray, the tattoo will last about a month.


question:
how do you switch things out?
answer:
replace one thing with another.


question:
how do you spoil grape juice?
answer:

leave it out in the sun.