The Vida Doo Rechargeable Work Light can see you through difficult projects

We seem to have a fascination with having lights for every situation we could possibly come across. Lights for outside, inside, your car, at the office, on your keychain, clothing, accessories, and much, much more. We certainly need light to be able to see, but which lights do we actually need? Overhead lights are already in place, but what would be useful to have around aside from a regular flashlight? ...