Anemometer and parachute: what they have in common

1. Step 1. Anemometer — has part — Cups. Hemispherical cups turned by the wind.
2. Step 2. Cups — is part of — Bra. Cups.
3. Step 3. Bra — is made of — Silk. Mary Phelps Jacob’s bra was made of silk handkerchiefs.
4. Step 4. Silk — is material for — Parachute. The canopy is silk.

Open Evothings