Timeline for What non-electrical, basic tool from today, could be made that would change the world in ancient times?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Dec 15, 2020 at 3:46 | comment | added | John | Also they had hand carts, wheel barrows are not that big of an improvement. | |
| Jul 20, 2020 at 17:52 | comment | added | DKNguyen | This is pretty good if it is indeed true. I think. If there were sufficient flattened earth in the fields. Probably would not use metal though | |
| Jul 20, 2020 at 17:50 | history | answered | tbrookside | CC BY-SA 4.0 |