https://joy.videvo.net/videvo_files/video/free/2019-03/large_watermarked/181004_21_WATERDEVELOPMENT_15_preview.mp4 Scientist Recording Results in Lab Scientist tests a sample and records the results in a scientific laboratory. 1080pbiologistbiologychemistchemistrydevelopmentdoctorexperimentexperimentinglablaboratoryresearchresearcherresearchingresultssciencescientisttesttesting