Bitumen and internet: what they have in common

1. Step 1. Bitumen — is made of — Crude oil. The residue of oil distillation.
2. Step 2. Crude oil — is material for — Kerosene. A fraction of crude oil.
3. Step 3. Kerosene — is material for — Reusable rocket. The fuel is kerosene or methane.
4. Step 4. Reusable rocket — is used in — Satellite Internet. Cheap launches of constellations.
5. Step 5. Satellite Internet — is a kind of — Internet. Internet access.

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