Waterbuoy - keychain balloon retrieves your keys and devices if they fall into the ocean
Waterbuoy. Interesting little keychain product contains a self-inflating balloon which pops open and floats your chattels gently to the surface if you suffer a sudden immersion situation in, say, the nearest ocean or lake. It’s a one time use product only, but since it can support up to a kilogram for over 24 hours, and has a […]
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Original post by Nigel
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