[Q]: Objective: What kind of topcoat is best for wood pieces that will be kept outdoors?
[A]: Use a weather-resistant polyurethane for pieces that will be kept outside.

[Q]: Objective: how do you dim lights?
[A]: move the dimmer downward.

[Q]: Objective: To help calm down a panicking dog,
[A]: do not make tense eye contact, speak in a soft voice and gently pet them.

[Q]: Objective: remove fingerprints from walls.
[A]:
rub fingerprints with a slice of white bread.