Bonsei Concrete Curbs is an art project from artist Flo Seidel from Wunsiedel. He also built the gigantic stone park people might know from older videos. Long time skateboarder and stone carver Flo wanted to create obstacles with an extra portion of streetflair. The first time he presented the curbs everyone was delighted. The sound and the way the curbs wear down makes Bonsei something special. These are real street obstacles ready to get shredded, ripped and trashed.