Polyethylene layers and bell: what they have in common

1. Step 1. Polyethylene layers — is part of — Tetra Pak. Airtightness.
2. Step 2. Tetra Pak — is made of — Paper. Cardboard.
3. Step 3. Paper — is material for — Bouchon’s loom. The program is a perforated paper tape.
4. Step 4. Bouchon’s loom — was inspired by — Pinned cylinder. Bouchon, the son of an organ maker, carried the idea of a recorded sequence over to punched tape.
5. Step 5. Pinned cylinder — is part of — Carillon. Automatic carillons have a pinned drum.
6. Step 6. Carillon — has part — Bell. Bells.

Open Evothings