Drum machine and kite: what they have in common

1. Step 1. Drum machine — has part — Microprocessor. A processor sets the rhythm.
2. Step 2. Microprocessor — is part of — Robot vacuum. Control.
3. Step 3. Robot vacuum — evolved from — Vacuum cleaner. An autonomous vacuum cleaner.
4. Step 4. Vacuum cleaner — is made of — Cotton. The dust bag is a cloth bag.
5. Step 5. Cotton — is material for — Glider. Covered with cotton fabric.
6. Step 6. Glider — evolved from — Kite. Lilienthal and Cayley studied the wing with kites and gliders.

Open Evothings