Double seam of a can and tank: what they have in common

1. Step 1. Double seam of a can — is part of — Tin can. A sealed seam between the lid and the bottom.
2. Step 2. Tin can — is made of — Tin. Tinplate.
3. Step 3. Tin — is material for — Fuse. The fuse element is tin or lead.
4. Step 4. Fuse — is made of — Porcelain. The body is porcelain.
5. Step 5. Porcelain — is material for — Composite armour. Ceramic layers.
6. Step 6. Composite armour — is part of — Tank. Multi-layer armour.

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