Close up of unrecognizable students experimenting in physics class. Students wearing identical T-shirts at school. Schoolchildren testing mechanism in science laboratory.
Concentrated Asian student with face shield takes and adds pink liquid into yellow testing material in glass tube at table with laptop
Medium shot of an astronaut and scientists testing mobility of a spacesuit
woman is working in chemical laboratory, testing chemicals by microscope, scientific lab for experimenting and research
Augmented reality review. Blogger testing modern VR glasses, streaming online
Optician conducting eye exam with refractometer machine. Consultation with optometrist after testing.
Full shot of an astronaut and scientists testing mobility of a spacesuit for low gravity with anti-gravity bands
Full shot of an astronaut and scientists testing mobility of a spacesuit for low gravity with anti-gravity bands
29 AUGUST 2019 MOSCOW, RUSSIA:Technology Exhibition - an old man sitting in VR glasses and testing it
Female cardiologist coming to examine athlete stress testing on treadmill and the EKG data showed on displays in lab.
medical expert is testing toxic medicament in laboratory, dressed in protective gown and respirator mask, development of new drug
Panning of African female engineer in lab coat and protective eyewear using laptop while testing factory equipment