Portrait Aggressive mature man in glasses waves his hands on the background of a black board with mathematical formulas. education
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Man Writes Math Formula on Blackboard
Alpha Channel: No, Looped Video: No, Frame Rate: 25, Resolution: 3840x2160, Video Encoding: Photo JPEG, File Size: 124.68mb, Number of Clips: 1, Total Clip(s) Length: 0:11, Source Audio: No, No. of People: 1, Gender: Male, Age: Middle Aged, Ethnicity: Caucasian
| Alpha Channel | No |
| File Size | 124.68mb |
| Preview Resolution | 960x540 |
| Frame Rate | 25 |
| Total Clip(s) Length | 0:11 |
| Looped Video | No |
| Number of Clips | 1 |
| Resolution | 3840x2160 |
| Age | Middle Aged |
| Ethnicity | Caucasian |
| Gender | Male |
| No. of People | 1 |
| Source Audio | No |
| Video Encoding | Photo, JPEG |
| Tags | algebra, background, blackboard, chalkboard, education, male, mathematics, person, physics, school, science, smart, student, teacher, writing |