Tree seeds were taken into orbit and planted as "Moon Trees."
Slip PVC pipes over the handles of your pruning shears and tape them in place to extend your reach and clip high branches without a ladder.
The loudest animal on earth is the sperm whale.
Fill some water bottles halfway, then lay them on their side in the freezer. When it's time for a cool drink, grab a bottle, fill it up with your beverage of choice, and let the wall of ice in the bottle keep your drink perfectly chilled.