Straight-faced Science Girl (updated 2025-03-30)
Duration: 1:33
44.4K views | Mar 31, 2017
44.4K views | Mar 31, 2017
Duration: 1:00
1.3K views | Jun 11, 2023
1.3K views | Jun 11, 2023
Duration: 4:18
53.2K views | Apr 29, 2016
53.2K views | Apr 29, 2016
Duration: 6:04
1.1K views | Aug 2, 2021
1.1K views | Aug 2, 2021
Duration: 9:01
617.2K views | Jul 6, 2020
617.2K views | Jul 6, 2020
Duration: 5:10
8.9K views | Aug 26, 2021
8.9K views | Aug 26, 2021
Duration: 4:49
676.7K views | Mar 7, 2019
676.7K views | Mar 7, 2019
Duration: 7:51
3.2M views | Dec 14, 2023
3.2M views | Dec 14, 2023
Duration: 1:38
57.6K views | Oct 7, 2016
57.6K views | Oct 7, 2016
Duration: 6:18
67.1K views | Jun 18, 2020
67.1K views | Jun 18, 2020
Duration: 2:57
112.1K views | Dec 13, 2012
112.1K views | Dec 13, 2012
Duration: 11:00:56
778.1K views | 8 months ago
778.1K views | 8 months ago