Container ship and payment card: what they have in common

1. Step 1. Container ship — uses — Shipping container. Carries standard containers.
2. Step 2. Shipping container — works like — Containers (Docker). Standard packaging for an application — like a shipping container for cargo.
3. Step 3. Containers (Docker) — evolved from — Virtualization. Lightweight isolation.
4. Step 4. Virtualization — uses — Mainframe. IBM mainframes.
5. Step 5. Mainframe — has part — Integrated circuit. The hybrid circuits of the System/360.
6. Step 6. Integrated circuit — is part of — Payment card. An EMV chip.

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