We've been playing with these spinner cards for awhile now... actually less than a month, but it seems longer because I've now made 4 or 5 of them.
It takes a little engineering, but they're SO FUN, and Ms. Kathy challenged us, and I always LOVE a challenge!
Here's the short video clip I took of this card so you could see the motion of the spinner cards. Fun, Fun, FUN!!