I bought a sponge of sorts advertised as for getting pet hair out of bed sheets. I've no pets, but stress makes me lose tons of hair and I've long hair. It works like marvel for my own hair! It's so life changing! I love it!
I was also able to get a mini white paint with a mini roller for practically nothing to finish off the wall fixes I was doing.
I also got a tiny brush meant for keyboards and discovered my keyboard was super nasty with my hair on the inside. >____<
Yes depending the strength, I think that was the intended use of wands before people found the offlabel uses were superior in function to the on label ones. Hitachi leaned into it, while Wahl balked and shifted some things around to get people to stop off label usage, which is unfortunate if you really do have a sore muscle since now it's not even going to be as good for that.