Bottle Bank via Martha Stewart: transform a used plastic bottle into a cute piggy bank. Could use same idea to made little containers for kids to store their collections too (use bottle with wider opening and don't make slot)
Glow sticks in the pool, great for night swimming! Not sure this would be the best idea for a big in ground pool (would probably take a couple hundred sticks), but would definitely be cool in a kid pool or an above ground pool!
Read for free! "ANASTASIA", the first book of the Ringing Cedars Series, tells the story of entrepreneur Vladimir Megre's trade trip to the Siberian taiga in where he witnessed incredible spiritual phenomena connected with sacred 'ringing cedar' trees.