Here are some good trick for hobby gardeners from planting in eggs to use plastic forks.
start seedlings in eggshells
put coffee filters at the bottom of containers to help keep all the water for draining
sprinkle baking soda on the soil to get sweeter tomatoes
make your own self cleaning sharpening tool holder
use plastic fork to keep pets and animals from destroying garden
plant a water bottle with holes in it to slowly water plats
more here by Debby Chapmen