<p>James Simard, a hardware designer and embedded programmer, listens to a colleague as they talk while working on developments to the Copenhagen Wheel, a human/electric hybrid bicycle engine at Superpedestrian in Cambridge, Mass. on Dec. 12.</p>
December 21, 2013
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December 21, 2013 8 p.m.
High-tech startup hopes to change biking
CAMBRIDGE, Mass. - A Massachusetts startup is launching a new device that transforms almost any bicycle into an electric-hybrid vehicle using an app on a smartphone.