Cooped Up? Get Uncooped.

Keep track of your UV risk with this little ultraviolet-measuring key ring. As UV levels rise, the center of the key fob changes color. The darker it gets, the higher your risk of UV radiation. It's available at X-treme Geek for $3.95.

If you're not fond of the fob, a bracelet version will be available soon for the same price.

• sun
• exposure
• UV
• protection
• sunburn
• ultraviolet