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)
Make plastic bottles rigid to use as a cloche by forming a reinforcing ring around edge Place cloches over young plants & keep bottle caps off during day to prevent heat build up. Replace caps at night to trap heat and keep plants warm.
Easy Soda Bottle Tools: Drip Catcher, Funnel, Scoop & Pasta Holder ·
Ribbon dispenser from 2 plastic soda bottles. Put a disk of cardboard cut from cereal boxes in between each ribbon roll. Thread ribbon rolls on a dowel. The rubber bands hold the bottle together and also holds down the ribbons