Penicillin and solar panel: what they have in common

1. Step 1. Penicillin — uses — Fermentation. Production by fermentation.
2. Step 2. Fermentation — is used in — Bread. Yeast dough rises through fermentation.
3. Step 3. Bread — uses — Bread machine. Baking at home.
4. Step 4. Bread machine — uses — Microcontroller. Programs.
5. Step 5. Microcontroller — is part of — CubeSat. On-board electronics.
6. Step 6. CubeSat — has part — Solar panel. Power comes from solar panels.

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