The Winx Colour Changing Magic Doll uses an invention I developed at IDEO which features color blending of RGB LED lights. The feature was actually intended for a different toy application, but much to my surprise Mattel found a valid application for the wings of a Winx doll. It’s a bit simpler than I had intended, but still a ton of fun. I love fairies so this was an awesome surprise!
Without further ado, I’ll let bunnybroadcast demonstrate the feature for you, she does an awesome job!
And, here is an official commercial for it!