Git and telephone: what they have in common

1. Step 1. Git — uses — Hash function. Commits are addressed by hashes.
2. Step 2. Hash function — is a kind of — Cryptography. Cryptographic hashes.
3. Step 3. Cryptography — is used in — Enigma. A cipher machine.
4. Step 4. Enigma — is made of — Bakelite. Bakelite.
5. Step 5. Bakelite — is material for — Telephone. The body of classic telephones is Bakelite.

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