Why Do Universal Constants Show Up and Why Can We Get Rid of Them?

From a channel Lumen includes in full: ZAP Physics makes an animated lesson series on the Standard Model of particle physics (quarks, spin, electroweak theory, symmetry breaking, the Higgs), made for serious learners.

A 8-minute video from ZAP Physics's catalogue; the title names its topic.

Video by ZAP Physics, played through YouTube's embedded player.