Idea: Goggles warn by a race of pople called the clocks. Thay can see time from the bigining to end with all its parodoxes, twist & turns, & they clean up on any time travelers who mess up. You might say there the janitors of time. They use there goggles to blend in & interact with all the things & creatures that live in time. With out ther goggles they diapear into nothing in a combination of dark, light & colors.