Timeline for Make a door move gradually?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Jan 5, 2020 at 16:36 | comment | added | Stan | Finding this device by description on the Internet was a challenge; but, enjoyable. Many thanx for the research exercise. Failing this, you could use a counterweight and pulley system. | |
| Jan 5, 2020 at 16:34 | history | answered | Stan | CC BY-SA 4.0 |