[Q]: Which of the following solutions is better for the following goal:
bowl

[A]: can break a wine glass when hit with force

[Q]: Which of the following solutions is better for the following goal:
How do I obtain an error code on a broken Xbox 360 that can't output video?

[A]: Turn on the console, hold down the controller sync button on the face of the console, then hit the eject button three times. The lights on the power button will flash the codes.

[Q]: Which of the following solutions is better for the following goal:
How to ensure you don't lose your guitar pick?

[A]: Place the guitar pick at the top of the guitar between a couple strings when not using it

[Q]: Which of the following solutions is better for the following goal:
vibrator

[A]:
can remove tension in the body