Jul. 4—A University of Colorado Boulder alum created what he says is the world's first-ever 100% synthetic, biodegradable tennis string through his Boulder-based company Velociti. Ryan Burbary, who ...
A University of Colorado Boulder alum created what he says is the world’s first-ever 100% synthetic, biodegradable tennis string through his Boulder-based company Velociti. Ryan Burbary, who graduated ...
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