Wham-O Magic Window Sand Art Toy 70s Vintage ** BOX ONLY ** | eBay
My trio of Wham-O Magic Windows! | Here are the three main W… | Flickr
In the '70s, you could make oceans and mountains with a Wham-O Magic Window toy - Click Americana
Vintage WHAM-O Magic Window Blue and White Sand Art Toy | eBay
Wham-O Magic Window | Wham-O Magic Window http://main.physicsfunstore.com/p/main.html Popular 1970s toy with immiscible sand like substances interacting under gravity to... | By Physicsfun | Facebook