Dimpled cover and gyroscope: what they have in common

1. Step 1. Dimpled cover — is part of — Golf ball. The dimples reduce drag.
2. Step 2. Golf ball — is a kind of — Ball. A ball.
3. Step 3. Ball — is used in — Tennis racket. A ball.
4. Step 4. Tennis racket — is made of — Carbon fibre. Modern frames.
5. Step 5. Carbon fibre — is material for — Quadcopter (drone). The frame is carbon fibre.
6. Step 6. Quadcopter (drone) — has part — Gyroscope. A MEMS gyroscope stabilizes flight.

Open Evothings