There Really Are Triangles! | Sudoku Topology Puzzle H4

We're playing through the new game Sudoku Topology! Today we're doing puzzle H4.
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[@SmartAIGames]

Awesome solve!
You could have finished much faster if you decided to do with purple what you have done with green at 19:20.

[@rskaye129]

When you got the 2 in the tip of the 2 cell thermo, you made said that is a 4, and placed 4 in the bulb. I think you just inverted that thermo.

[@davidenas]

Damn, that puzzle was a lot. And that's without the 30 minutes cut from the video.

[@laurasmith2173]

Maybe Zeta should have taken a break during this solve.