Watch Richard Hammonds Invisible Worlds Season 1 Episode 3 Off the Scale Online

The human eye can see extraordinary detail, but the eye of a needle held at arm’s length is pretty much at the limit of our vision. Anything smaller is simply invisible, at least to the naked eye.
But what if we could see this hidden world all around us in greater detail and magnification than ever before? How different would our familiar surroundings then seem?