Some great skateboarding inventions - in no specific order. Also CHECH Out TOP 5 SKATEBOARD INVENTIONS #3 - https://youtu.be/tDypGv0f53M TOP 5 WEIRDEST SKATEBOARDS - https://youtu.be/8vLryl3ygZE 5. Shark Wheel - https://sharkwheel.com/ 4. The Smart Truck Assembly Tool - http://smarttruckassembly.com/ 3. Eon - http://www.unlimited.engineering/ 2. Syrmo 1. My First Skateboard