Holy crap, my nieces and nephews would LOVE this. Think I'll get some bubble wrap for them, too!
(http://www.messforless.net/wp-content/uploads/2014/02/paint-jumping.jpg)
Read about it here
http://www.messforless.net/bubble-wrap-stomp-painting/ (http://www.messforless.net/bubble-wrap-stomp-painting/)
Unfortunately as far as I remember the company that invented and still produces it is changing the design of the product. No more "Pops" I'm afraid.