Tungsten filament and industrial robot: what they have in common

1. Step 1. Tungsten filament — is part of — Halogen lamp. A tungsten coil.
2. Step 2. Halogen lamp — is made of — Tungsten. Tungsten.
3. Step 3. Tungsten — is material for — Ion thruster. The cathodes are tungsten.
4. Step 4. Ion thruster — has part — Solar panel. Power supply.
5. Step 5. Solar panel — is part of — International Space Station. Solar panels.
6. Step 6. International Space Station — has part — Industrial robot. The Canadarm2 robotic arm.

Open Evothings