To avoid having your groceries shift around your vehicle on your ride home, causing a mess, feed a bungee cord through the handles of each bag and keep them in their full and upright locked position.
To get rid of crusty calcium buildup on your shower head or faucet, just pour a plastic bag full with vinegar and secure it in place with some rubber bands.
Hang up lingering artwork in the " to hang" pile, put loose clothing items in a closet or drawer, and stick pens, rubber bands, and other tiny but necessary items in a drawer.
In talking about the rubber band ball, too, this is another one that didn't make it, so those were actual rubber bands, let's see if I can get a better focus there.
They're made out of the protein elastin which allows them to stretch and recoil like rubber bands; they're found in places like your skin, lungs, and blood vessel walls.