POV: you're a bouncy ball, dropped from the top floor 🟠

The story

A small marmalade-orange rubber bouncy ball is released from the top of a tall spiral stairwell in an old brick building, and the camera trails right beside it for 30 seconds in two continuous acts. In the first act it bounces down the steps, banister, iron spindles, walls and a swinging lamp, floor after floor, before bursting out of the ground-floor doorway into daylight. In the second it ricochets across cobblestones, a market awning, a car roof, a bicycle bell, a hydrant and a skate ramp, then launches off a trampoline-like awning up to the top-floor window, where a hand catches it and lets go again.