[Q]: Which of the following solutions is better for the following goal:
To make a makeshift phone speaker,

[A]: Get a toilet paper roll and make a slit on the top. Place your smartphone, speaker side down, into the tube. You can use push pins in the toilet paper roll for support.

[Q]: Which of the following solutions is better for the following goal:
Soften a painful pimple to pop.

[A]: Put pimple under hot water for a few seconds.

[Q]: Which of the following solutions is better for the following goal:
Reduce size of cork for wine bottle.

[A]: Use a boot to roll over cork and reduce size.

[Q]: Which of the following solutions is better for the following goal:
How do you prep sushi rice prior to boiling it.

[A]:
Rinse under cold water till it runs clear.