I'm glad you mentioned hurdy gurdy, I didn't know that and they are amazing. I'll listen a lot to it.
As for me, I'm spending a lot of time in some YouTube channels. Two of them that really deserve to be mentioned are
* 3blue1brown (https://www.youtube.com/channel/UCYO_jab_esuFRV4b17AJtAw), with great explanations to interesting mathematical problems through beautiful animations. I even got a bit emotional when I learned what a determinant was :) * Journey to the Microcosmos (https://www.youtube.com/channel/UCBbnbBWJtwsf0jLGUwX5Q3g), where gorgeous videos from microscopic organisms are commented by the most pleasant narrator ever.