I've been playing footbag since 1980, competing since 1987. Since then I have been making Funky Footbags and juggling balls. Here's a website with photos of some cool (old) footbag designs:
http://www.leberknight.com/footbags.html - I have the world record for high-altitude footbag atop mount Aconcagua (6961 meters). Still kicking in New Zealand! I was inducted into the Footbag Hall of Fame in 2023. Here is my speech: https://www.youtube.com/watch?v=8jXtAWL8-M4 ... #BringBackTheHack !!!