Dinged my yoyo once when it caught around my glasses and pulled them off.
Dinged my yoyo off the small metal piece on my watch.
Threw a break away onto the lip of a glass cup that was on the carpet, and it took a clean chunk off one rim. The glass was fine :-\
Umm plastic Iām assuming? lol
So I was doing horizontal with a Gfunk and it came off the string and flew like 20 feet and only got 1 ding ;D ;D ;D 
You underestimate good quality glass.
:o
Iām scared now.
Somewhat off topic because I didnāt actually ding my yoyoā¦ but my Shutterā¦ itā¦ it survived a collision with a tiled floorā¦ with no damageā¦ Iām feeling very emotional right nowā¦ someone hold meā¦
Iāve had one or two times like that, when Iāve hit a yoyo on a tiled floor and picked it up expecting a massive ding only to find it completely spotless. Itās a strange and mysterious phenomenonā¦ like Bigfoot I guess, only even rarer. 
