One of my biggest concerns with riding a bike at night is not being seen by a car. That problem is solved with Revolights, which turn any bicycle into a TRON Light Cycle. Check out the company's official website and watch a cool video below:
It would be cool if they came in a white bluish color too. What do you think of these sweet lights?
Source: OkayGeek (http://www.okaygeek.com/blog/revolights-gives-your-bicycle-tron-wheels-for-safety-of-cour.html)