For people who love to tan but tend to overdo it, the UV Monkey is just the thing.
Priced at under $10, this device is only the size of a keychain and has the capability to measure the strength of UV rays.
Simply take the device outside and expose it to sunlight. In just a few seconds, a reading is presented on the purple scale with the colors corresponding to the intensity of the UV rays.
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UV Monkey Protects Against Sunburns
Published: May 20, 2009 • References: