The Science of Sustainability: Green Earth Agri Card Keys made from Corn
Anyone who travels will eventually find themselves returning home with a hotel card key (or two), despite our well-intentioned interest to remember to leave it in the room or drop it by the front desk upon check out. Most are made of petroleum-based plastic.
But not the Green Earth Agri Card Keys made by USFI GreenWorks. It’s made of a durable, but completely biodegradable corn-based (or plant based) plastic, providing the same appearance and performance, but without the chemicals and waste. The product does, however, require industrial composting and not the backyard variety. Printing on the cards employs soy-based inks. The card is meant to be reusable, not to just be thrown away after one use. However, truth be told, millions of hotel card keys never find their way back to the front desk for reprogramming. According to some in the industry, fewer than fifty percent are returned. Some key cards get worn out and have to be replaced.
As I write about in ECOpreneuring, green businesses do not want to do less harm to the environment. They want to create products or services and operate in ways that make the world a better place. In much the same way as T.S. Designs re-invented the concept of printing on t-shirts using a completely ecologically safe process, USFI GreenWorks reinvented the form the cards take by creating the cards using plant-based plastics. To the extend we can, we need to support these companies and push them to continue to innovate.



