Thanks Deb and Judy, I think this is it, I have seen them done with the
primary colors. Mine wouldn't spin though. I'll try again. Thanks a million
Betsy
dsterner wrote:
> I believe its a thaumatrope...below is an activity I found online not long
> ago with a link at the end.
>
> deb
>
> Activity for making a
> Thaumatrope Motion Device
>
> Background: