In the early 1970s, Frank Nasworthy started to develop a skateboard wheel made of polyurethane, calling his company Cadillac Wheels. Prior to this new material, skateboards wheels were metal or "clay" wheels. The improvement in traction and performance was so immense that from the wheel's release in 1972 the popularity of skateboarding started to rise rapidly again, causing companies to invest more in product development. Nasworthy commissioned artist Jim Evans to do a series of paintings promoting Cadillac Wheels, they were featured as ads and posters in the resurrected Skateboarder magazine, and proved immensely popular in promoting the new style of skateboarding.
Krooked’s video release to date include ‘Krooked Kronichles‘ (2006), the experimental ‘Krooked – Gnar Gnar‘ (2007) only released on VHS in limited numbers, predating the explosion of interest in the outdated VHS format as foregrounded by brands such as Palace skateboards some years later, ‘Krooked – Naughty‘ (2008) and Krooked – Krook3D (filmed in both regular and 3D formats) (2010).
A good helmet protects your most important vital organ. Remember that in some states helmets are required by law. In Oregon, for example, skaters 15 and under can be fined for not wearing a helmet. Knee and elbow pads will also save you from bumps and bruises. Knee pads are particularly valuable when learning to skate tall vertical walls because they allow you to slide down the wall on your knees instead of having to run out of every bailed attempt. Wrist and ankle injuries are common in skateboarding, so braces are another great investment.