Smart contract and glasses: what they have in common

1. Step 1. Smart contract — uses — Blockchain. It runs on a blockchain.
2. Step 2. Blockchain — uses — Internet. A peer-to-peer network.
3. Step 3. Internet — is used in — Video call. Transmission over a network.
4. Step 4. Video call — uses — Smartphone camera. A camera.
5. Step 5. Smartphone camera — is part of — AR glasses. Cameras.
6. Step 6. AR glasses — evolved from — Glasses. Glasses with a display.

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