Use condoms as makeshift water storage.
Condoms are incredibly elastic. As user Janis Butevics points out, you can use that to your advantage if you need a quick way to store large volumes of water. They essentially act like bladders and are capable of holding a gallon of water.
"They can also be used to protect against water, as a stretchable cover for valuable items like matches and walkie-talkies," Butevics says.
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