laboratory science experiment with electronic component, white enclosure, connected wire circuit, analog control panel, test tube wiring, glowing red indicator, and prototype equipment supporting - 生物技術學家 個影片檔及 b 捲影像00:09
laboratory science experiment with electronic sensor module, wired circuit, plastic housing, connected wire, precision research technology, clean reflective workbench, technical testing device - 生物技術學家 個影片檔及 b 捲影像00:08
learning by doing: little asian boy planting seeds and exploring nature at home. - 生物技術學家 個影片檔及 b 捲影像00:06
learning by doing: little asian boy planting seeds and exploring nature at home. - 生物技術學家 個影片檔及 b 捲影像00:11
modern empty science laboratory with computers, microscopes, test tubes and other laboratory equipments - 生物技術學家 個影片檔及 b 捲影像00:10辦公室, 白色
asian children in lab coat using a microscope for a science experiment in homeschool laboratory - 生物技術學家 個影片檔及 b 捲影像00:28
asian children in lab coat using a microscope for a science experiment in homeschool laboratory - 生物技術學家 個影片檔及 b 捲影像00:30
dedicated uncle and biology scientist, explaining to his curious cousins every step in his research about plants - 生物技術學家 個影片檔及 b 捲影像00:12
while using all his knowledge as a scientist, caring father helping to his daughter to finish her school project - 生物技術學家 個影片檔及 b 捲影像00:09
uncle and his female cousin, filming online tutorial for his science channel and having a lot of fun together - 生物技術學家 個影片檔及 b 捲影像00:13
smart and curious girl, helping her uncle to record an educational content for his science channel at his home improvised laboratory - 生物技術學家 個影片檔及 b 捲影像00:14
proud father showing affection to his daughter, after she successfully finished her school project with his minimal help - 生物技術學家 個影片檔及 b 捲影像00:13
curious girl helping her uncle to record new content for his silence channel - 生物技術學家 個影片檔及 b 捲影像00:13
after they finished with a school project, playful uncle drawing with his female cousin and they have such a fun time together - 生物技術學家 個影片檔及 b 捲影像00:17
curious preschool girl, showing interest about biology, while her uncle doing a research on his microscope from his home laboratory - 生物技術學家 個影片檔及 b 捲影像00:17
caring uncle, and a biology scientist learning his curious cousin how to use microscope - 生物技術學家 個影片檔及 b 捲影像00:14
caring father, taking a break from his research in laboratory to help his daughter about homework - 生物技術學家 個影片檔及 b 捲影像00:07
little scientist, taking the soil sample from the plant, and helping her uncle to do soil analyze on the microscope - 生物技術學家 個影片檔及 b 捲影像00:27
dedicated father helping his daughter about her science school project, while using all his knowledge as a scientist - 生物技術學家 個影片檔及 b 捲影像00:08
father and daughter working together on her school biology project and they have so much fun - 生物技術學家 個影片檔及 b 捲影像00:13
curious daughter helping her father while he doing a research about cactus plant in his home laboratory - 生物技術學家 個影片檔及 b 捲影像00:20
while observing and helping his daughter to do the homework, dedicated father and scientis working at his home improvised laboratry - 生物技術學家 個影片檔及 b 捲影像00:17