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

[A]: can cut wax candles in two

[Q]: Which of the following solutions is better for the following goal:
To open a dvd case,

[A]: grasp the center of the dvd case with both hands and pull apart.

[Q]: Which of the following solutions is better for the following goal:
To place a design on a wooden piece to be cut

[A]: Draw the design on a paper and cut it using exacto knife. Glue the design on the wooden piece.

[Q]: Which of the following solutions is better for the following goal:
How do you put a glass thermometer in the aquarium coffee table to make it readable?

[A]:
Use a suction cup to mount the glass thermometer diagonally in the aquarium coffee table.