Skulptur Machu Picchu Hold op world's first skateboard Lionel Green Street fyrretræ kommentar
Rob Dyrdek on Twitter: "#FBF The very first day I laid eyes on the world's biggest skateboard made by @JoeCiaglia #MindBlown http://t.co/W7xxN1o4wK" / Twitter
Skateboard History Timeline by Jim Goodrich
THE WORLD'S FIRST ARTIFICIAL INTELLIGENCE SKATEBOARD! - YouTube
Skateboards and Invention | Smithsonian Institution