Samuel Hopkins showed his two new products, both eco-friendly lubricants, after he went to Walmart’s open-call event and scored a deal to sell his products. Hopkins already made other products for bikes that Walmart has been selling since March.
Samuel Hopkins showed his two new products, both eco-friendly lubricants, after he went to Walmart’s open-call event and scored a deal to sell his products. Hopkins already made other products for bikes that Walmart has been selling since March. Darrell Sapp TNS
Samuel Hopkins showed his two new products, both eco-friendly lubricants, after he went to Walmart’s open-call event and scored a deal to sell his products. Hopkins already made other products for bikes that Walmart has been selling since March. Darrell Sapp TNS

A squeaky bike chain led inventor to make an eco-friendly lubricant sold in Walmart

July 16, 2017 10:56 AM

UPDATED July 17, 2017 02:15 PM

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