, 4 tweets, 2 min read
Though Da Vinci's list remains my favorite, this Thomas Edison’s “to-do” list from 1888 is also pretty incredible.

Things doing and to be done:

- Cotton Picker
- New Standard Phonograph
- Hand turning phonograph
- Electrical Piano
- Good wax for phonograph
- Phonographic Clock
- Large Phonograph for Novels, etc.
- Pig Iron Expmts with Electricity + Magnetism
- Magneto telephone with actual contact end magnet compression of an adjustable rubber press as in new phones
- India Ink
- Tracing Cloth
- Ink for blind
- Fluffy Incandescent Burner for gas
- Regenerative Kerosene Burner
- Cheap plan produce Mimeograph surfaces
- Miners battery + lamp
- Sorting Coal from Slate Machine
- Butter direct from Milk
- Burning asphalt Candles by high chimney
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