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Soofa Digital Smart Signs in Las Vegas

Soofa CEO Sandra Richter and Las Vegas Mayor Carolyn Goodman ...

Photo: Christopher DeVargas

Soofa CEO Sandra Richter and Las Vegas Mayor Carolyn Goodman speak to the media during an unveiling of one of the city's newest digital smart signs, Thursday Jan. 4, 2018. The solar-powered info boards, created by Soofa, will display real-time info such as waiting times for the next arriving bus.