Students at Howard University in Washington DC, United States. Professor stands with what appears to be a wooden cylinder near a compression machine. Professor demonstrates the working of the machine. African American college students stand near the machine and observe. Teachers and student observe the degraded cylinder after force applied from top and bottom by machine.
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| Type | Size | Price (USD) Standard License |
Price (USD) Premium License |
|---|---|---|---|
| HD Master, Broadcast-ready (1920x1080, unmarked) | 892 MB | $190.00 | $265.00 |
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