[Q]: Objective: One wants to build an outdoor shower.
[A]: One should get a plastic container.

[Q]: Objective: foot
[A]: can perform tricks on logs

[Q]: Objective: Open a jelly jar that is stuck shut using a rubber band.
[A]: Find a wide rubber band, wrap it around the lid of the jar. The band allows you to apply more force to the lid. Twist the lid off.

[Q]: Objective: How to plug headphones into a smartphone.
[A]:
Find the 3.5mm jack on the end of the headphone cord. Plug that into the 3.5mm port on the phone.