Einthovenの三角形 (updated 2025-02-28)
Duration: 35:47
29.9K views | Oct 15, 2013
29.9K views | Oct 15, 2013
Duration: 18:46
23.4K views | Aug 29, 2018
23.4K views | Aug 29, 2018
Duration: 16:49
284.8K views | Apr 28, 2018
284.8K views | Apr 28, 2018
Duration: 30:38
346.4K views | Feb 13, 2012
346.4K views | Feb 13, 2012
Duration: 10:32
150.3K views | Aug 10, 2019
150.3K views | Aug 10, 2019
Duration: 5:03
503.4K views | Mar 30, 2019
503.4K views | Mar 30, 2019
Duration: 4:32:42
664K views | Aug 16, 2020
664K views | Aug 16, 2020