Leave the room.

A 249-gram camera drone with ducted props, so you can fly it indoors, through a doorway, and straight out of the window.

Then leave the ground.

Drop off a 600-metre cliff and level out a hand's width above the water. Stabilisation does the rest.

Hold perfectly still.

Gale-force gusts, one fixed frame. Havørn One holds position to the centimetre.