David S.
| Project Title | Created | End | Remaining | Entries | Prize |
|---|---|---|---|---|---|
| Patented invention needs a brilliant engineer! | 28 Aug, 2022 | 27 Sep, 2022 | Ended | 44 | $800 |
| Project Title | Created | End | Remaining | Entries | Prize |
|---|---|---|---|---|---|
| Patented invention needs a brilliant engineer! | 28 Aug, 2022 | 27 Sep, 2022 | Ended | 44 | $800 |