Female student tries to solve a problem without success. She reads a paper then looks at her computer screen with a frustrated expression.

Name: Female Student Tries Solve Problem Without
Uploaded: 2013-06-06T00:00:00.000Z
Duration: 29 s
Channel: MisterDahl
Description: Female student tries to solve a problem without success. She reads a paper then looks at her computer screen with a frustrated expression. Stock Footage Video (100% Royalty-free) 4032640 | Shutterstock