Konzentrieren Stock Video Footage

Focusing on a chair

Focus shot of Freeway Street Sign at of Los Angeles in 4K

Little girl in her room, uses smartphone.

Child Playing With Mobile Phone On The Sofa

Child Playing With Mobile Phone On The Sofa

3D human brain scan and rotating 360 with alpha loop

Businesswoman walking in her office and using phone.

Asian woman i glasses talking on the cell phone while walking.