These are really neat. Reminds me of the Skyliner (one of our clients) which uses the principle of "Persistence of vision". Check out the video here Gotta get me some.
Rich Gould is co-founder of Razor Creative, a Moncton based marketing, branding, design and online agency, serving world-class clients in New Brunswick, Canada, and around the world. Besides that, he's an off-beat drummer, illustrator, hockey coach and all around Superdad.