Three YouTube channels

I am wallowing in the deep motherlode of enthusiasm that is YouTube. Here are three ultra niche channels that I subscribe to and keep coming back to for more. One is FliteTest, where they turn almost anything into a flying object, from a pizza box to an Ikea chair. Another is Steve1989, with 600,000 subscribers, who collects and eats vintage military rations and ready-to-eat meals (MRE). Yes, he’ll try that ancient WWII snack box. If he is happy, I’m happy. The third is AvE, a faceless Canadian who takes apart old tools and motors while delivering commentary in his own private language of creative swearing, potty-mouth talk, and the most astounding technical knowledge I have encountered. — KK