Goal and options: To coax the dog into the yard once he's run away.
output answer: Run outside with his favorite treat and call for him announcing the treat you 're offering.

Goal and options: To aide the process of power sanding metal.
output answer: Soapy water will help wash away particles and act as lubricant.

Goal and options: Make a ring toss game for the carnival.
output answer:
use bowling pins for the base and then cut out the center of butter dish lids for the rings.