7 Gadgets You've Never Heard Of but Absolutely Need

The Lumos ($180) is the world's first smart bicycle helmet with integrated headlights, brake lights, and turn signals! It has LED white lights in the front and red lights in the back. The helmet senses when you slow down, and automatically turns all the rear lights bright solid red. It also has a small attachment for the handlebars, so you can activate the LED turn signal on the helmet. It's weatherproof, comes with a rechargeable battery, and is a must for any city cyclist. The Lumos brings safety to a whole new level!