Your personal sun-powered sun-tracker
You’re basking, using solar cells left and right for the Sustainable Lifestyle and suddenly it hits you: “Wait! We’re talking about ultraviolet rays! My brain is being turned into a poached egg!” (Don’t take our word for it: you can trust the federal EPA – skin cancer, premature aging, eye damage, being mistaken for George Hamilton.) Not to worry. Startup SunSprite will save you with the SunSprite Light Tracker, the “first solar-powered personal sun exposure tracker.” This “personal energy coach” tracks visible and UV light “to improve your energy, mood, and focus, regulate your sleep cycle, and monitor UV exposure.” Price: $149.