By Tim Newcomb
[vc_empty_space height="35px"]For every great or iconic tennis shoe, there was one equally mundane. With every important or influential sneaker, one that failed to catch on and another that disappeared without a trace. And with bold new ideas come epic fails. Here, we present the greatest of misses.[vc_empty_space height="45px"][vc_row full_width="stretch_row_content"]