Deep Look

Here’s How That Annoying Fly Dodges Your Swatter (2020x20)

Air date: Nov 24, 2020

A fly has a pair of tiny, dumbbell-shaped limbs called halteres that were once a second pair of wings. They wield them to make razor-sharp turns and land out of reach on your ceiling. But don't despair – there *is* a trick to smacking these infuriating insects.