Goal:
wok
Answer:
can be used to boil jar for canning

Goal:
How can I get dust out of my speakers?
Answer:
Scrub the speakers. Using a soft-bristled toothbrush, brush the speaker ports. This gentle motion should clean grime and gunk off the speakers. ... Use painter's tape. Painter's tape is a blue tape used when painting walls. ... Blow debris out of the speaker. Use compressed air to blow lint and dust out of your speakers.

Goal:
To thin out chocolate layer for Twix Cake.
Answer:
Add water and coffee to the melted chocolate.

Goal:
To make a room without windows feel like it has windows in it,
Answer:
install windows on the wall with lights hidden behind them.