Goal and options: how do you use fly trap tape?
output answer: hang the tape from a spot on your cealing, and then unravel it so it's completely esposed in the air. leave if for a few days to trap flies.

Goal and options: how to remove rings in candle wax
output answer: reheat it to a higher temperature.

Goal and options: protractor
output answer:
can be laid flat onto plastic on a counter