| Name: | Mark Rober |
| Biography: | American YouTuber, engineer, inventor, and educator. |
| Birthday: | Mar 11, 1980 |
| Place of birth: | Brea, California, USA |
| Name: | Mark Rober |
| Biography: | American YouTuber, engineer, inventor, and educator. |
| Birthday: | Mar 11, 1980 |
| Place of birth: | Brea, California, USA |