Pour pure aloe vera juice (available at most drugstores) into an ice tray, and then freeze it for an always ready-to-apply salve for sunburns.
Pump up the volume at any impromptu party by putting your smartphone in a bowl: The concave shape will amplify the music from its speaker.
To clean your shower head or bathroom faucets, fill a plastic bag with white vinegar and secure it to the shower head with a rubber band.
Even if a ceiling fan is perfectly balanced, the breeze from the fan can cause the pull chain to smack up against the light fixture. Solve this annoying noises problem by removing the chain and sliding a 1/4-in. plastic tube over it.