Professor draws a chemical formula in my notebook
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Man Draws a Chemical Formula
| Alpha Channel | No |
| File Size | 122mb |
| Preview Resolution | 960x540 |
| Frame Rate | 25 |
| Total Clip(s) Length | 1:38 |
| Looped Video | No |
| Number of Clips | 1 |
| Resolution | 1920x1080 |
| Video Encoding | Photo, JPEG |
| Tags | academic, chemistry, education, expression, formula, hand, man, mathematician, mathematics, notepad, number, professional, professor, science, scientist |