<https://www.business-opportunities.biz/2008/10/09/sensors-shake-up-gadgets/#webpage>
<http://schema.org/description>
"USA TODAY: Entrepreneur James Park's new gizmo can monitor sleep habits and daily exercise, automatically. The $99 Fitbit Tracker, coming in January, is a"
<https://www.business-opportunities.biz/2008/10/09/sensors-shake-up-gadgets/>