Credit: Mashable Bike commuters ... install lights on their bikes, and put on neon yellow vests. Now they can use turn signals like a car. Apple started selling Lumos Matrix helmets in its stores ...

Best Bike Helmets for Adults (Road/Mountain ... It comes in two sizes and has a convenient magnetic buckle and built-in LED lights. This Bontrager Tyro gets top marks for impact absorption ...

What you need to know: These rechargeable lights attach easily to bike helmets. What you’ll love: This set of lights is very bright and has three brightness settings. You can use them on hikes ...

The key here is that [Patrick] identified that his children are small and difficult to see, thus it made sense to fit helmet lights rather then more typical bike lights to make them more visible ...