Goal:
how to keep bacteria from forming in flower vases
Answer:
add a bit of bleach to the water

Goal:
How can I decorate with Scrabble letter tiles?
Answer:
Scrabble letter tiles can be used to create decorative items in your home; tiles spelling out words like "COFFEE" can be grouped and glued onto a piece of wood and hung near your coffeemaker, or you could decorative a picture frame with letters naming the activity taking place in the picture, the possiblities are endless!

Goal:
To remove egg shell from a bowl of ingredients.
Answer:
To get it out, simply wet your finger, then place it near the broken bit. The shard will instantly gravitate to your finger.

Goal:
To clean rust off of a cast iron skillet,
Answer:
use salt and a steel wool pad to scrape off the rust before reseasoning the pan.