input question: How can you make a floating shelf?

output answer: Use a simple metal bookend (one that is a 90 degree angle only and metalic) Drill a pair of holes into one angle, screw to a wall and set books upon it.

input question: To keep track of the time easier,

output answer: wear a watch on your wrist at all times.

input question: Make a pair of earrings from scrabble tiles.

output answer:
Get a couple scrabble tiles and drill a hole in the top. Add a wire and bend into a circle. Add to ear wires.