Graphene and sickle: what they have in common

1. Step 1. Graphene — is made of — Carbon. Graphene is a layer of carbon one atom thick.
2. Step 2. Carbon — is material for — Carbon fibre. Carbon.
3. Step 3. Carbon fibre — is material for — Tennis racket. Modern frames.
4. Step 4. Tennis racket — has part — Handle. A wrapped grip.
5. Step 5. Handle — is part of — Sickle. A short one-handed handle.

Open Evothings