There's some inspiration on this Youtube channel....

[Philthy]

I love the product review choices over here: https://www.youtube.com/channel/UCarxZ8bKjfFzUOgN5LjYOhQ

Makes for some creative thinking about builds. Multi's in particular.

[Mikro93]

YES.

I really enjoy Knobs' videos, always tasteful.

He has this sort of mini-series named POTS, where he goes out and meet several pedal makers, such as Chase Bliss Audio, or EQD, or more. I found it extremely informative, and should be interesting for wannabe pedal builders