I think you're talking about the latest one where he's mining bitcoin for heating. I haven't seen that video, but there is a playlist of 30 videos about his new

I think you're talking about the latest one where he's mining bitcoin for heating. I haven't seen that video, but there is a playlist of 30 videos about his new house, and a lot talk about different smart-home aspects which are top of the line and yet just don't work. I think the one that shows the most glaring issues is https://www.youtube.com/watch?v=KkAiXzKOTNY https://www.youtube.com/watch?v=KkAiXzKOTNY about his smart lights.