| Giver | Post | Date |
| rishabhchats | Two water pumps, working simultaneously at their respective constant | 13-Dec-2022 |
| PPNNKK | Two water pumps, working simultaneously at their respective constant | 20-Nov-2022 |
| florianHart | Two water pumps, working simultaneously at their respective constant | 15-Nov-2022 |
| rcase113 | Two water pumps, working simultaneously at their respective constant | 12-Nov-2022 |
| junwen0715 | Two water pumps, working simultaneously at their respective constant | 14-Sep-2022 |
| Sud2021 | Two water pumps, working simultaneously at their respective constant | 19-Aug-2022 |
| shivamsinghal2110 | Two water pumps, working simultaneously at their respective constant | 09-Aug-2022 |
| pr27here | Two water pumps, working simultaneously at their respective constant | 24-Jul-2022 |
| luqmanomen | Two water pumps, working simultaneously at their respective constant | 16-Jul-2022 |
| LXGermany007 | Two water pumps, working simultaneously at their respective constant | 10-Jun-2022 |
| DAMIAN1994 | Two water pumps, working simultaneously at their respective constant | 07-Jun-2022 |
| wensjoe | Two water pumps, working simultaneously at their respective constant | 25-May-2022 |
| EugeneDG | Two water pumps, working simultaneously at their respective constant | 14-May-2022 |
| Rave25 | Two water pumps, working simultaneously at their respective constant | 03-May-2022 |
| EshaL | Two water pumps, working simultaneously at their respective constant | 24-Apr-2022 |
| Surin | Two water pumps, working simultaneously at their respective constant | 09-Apr-2022 |
| helipatel91198 | Two water pumps, working simultaneously at their respective constant | 14-Mar-2022 |
| JDPND | Two water pumps, working simultaneously at their respective constant | 16-Feb-2022 |
| rambo007 | Two water pumps, working simultaneously at their respective constant | 07-Jan-2022 |
| svalleru | Two water pumps, working simultaneously at their respective constant | 23-Dec-2021 |
| GinoRako | Two water pumps, working simultaneously at their respective constant | 21-Dec-2021 |
| sim09sim | Two water pumps, working simultaneously at their respective constant | 06-Dec-2021 |
| Ziadaf | Two water pumps, working simultaneously at their respective constant | 01-Dec-2021 |
| gabi746 | Two water pumps, working simultaneously at their respective constant | 31-Oct-2021 |
| Jennyr712 | Two water pumps, working simultaneously at their respective constant | 27-Oct-2021 |
| Ruzz2 | Two water pumps, working simultaneously at their respective constant | 11-Oct-2021 |
| ryokim | Two water pumps, working simultaneously at their respective constant | 09-Oct-2021 |
| Sidharth003 | Two water pumps, working simultaneously at their respective constant | 05-Oct-2021 |
| Aparna05 | Two water pumps, working simultaneously at their respective constant | 15-Sep-2021 |
| ruhijain1 | Two water pumps, working simultaneously at their respective constant | 17-Aug-2021 |
