[Q]: Which of the following solutions is better for the following goal:
How do you splice wire together?

[A]: Strip each wire with wire strippers then crimp each wire on either side of a butt splice with crimpers.

[Q]: Which of the following solutions is better for the following goal:
How to use your lazer from a printed sheet?

[A]: You click print, go to the laser cutter and swing the plexiglass cover down over the work area, and then push the Go button on the laser cutter front panel. The laser springs into action, etching my logo in just the same way as an inkjet printer would, dot by dot. The laser head assembly goes back and forth, line by line, firing a laser burst for each pixel it should.

[Q]: Which of the following solutions is better for the following goal:
To get a straight throw on a Frisbee,

[A]: throw the Frisbee with the same motion as you would whip a towel.

[Q]: Which of the following solutions is better for the following goal:
How to make your egg glow in the dark?

[A]:
Leave the egg in Vinegar for 24 hour and after pull it out for wash under clean water.