Diabolo is one of my favorite toys to juggle. There are so many variations and moves. Some of it in this video is classic - stick and string work, I also do a small of amount of solid loop and even play with a ring.

Underpasses

It was a rainy day, but I just had to juggle, so I found a few good places.
When I was a kid, my bed room was right above my parents room. Late at night, I'd stay up and practice new tricks. I learned very quickly that when I dropped, my parents could hear it. So I would take all the blankets and pillows and sweatshirts and whatever I could find to pad the floor.