People like Derrick Dykas are doing great things in Detroit, Michigan. He helped Ryan Sheckler and Red Bull conceptualize Hart Lines. In the days leading up to the contest, Ryan Sheckler cruised around Detroit with Derrick to see his DIY projects and donated new tools and supplies to the cause. Follow along with @redbullDET #HartLines and watch it air as part of the Red Bull Signature Series on NBC at 4:30 p.m. EST on August 1. Follow TWS for the latest: Daily videos, photos and more: http://skateboarding.transworld.net/ Like TransWorld SKATEboarding on Facebook: https://www.facebook.com/TransWorldSkate Follow TransWorldSKATE on Instagram: https://instagram.com/transworldskate/ Follow TransWorldSKATE Twitter: https://twitter.com/TransWorldSKATE