It is difficult, but intriguing, to imagine seeing the world as a fly might. First, flies don't have nearly the same visual resolution that we do... so you have to imagine a fuzzier image. Second, fly eyes are faster than our own and are very sensitive to motion.

If you watch a fly on, say, a coffee table, you'll see that they're rubbing their little legs together to groom themselves; they're actually quite clean creatures.

When you see a fly flitting around your hair or your potato salad, you might see an annoyance. But in my lab, you really see a marvelous machine: arguably the most sophisticated flying device on the planet.

Michael Dickinson Quotes