Timeline for How long can I realistically prevent a society from adopting innovations (technology, skills) in use elsewhere?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 3, 2020 at 14:04 | history | edited | hajef | CC BY-SA 4.0 |
added 140 characters in body
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| Apr 3, 2020 at 10:55 | history | answered | hajef | CC BY-SA 4.0 |