Calfee Design
[7] Calfee Design also won best tandem award at the 2010 North American Handmade Bike Show with a carbon fiber 21 pound tandem Dragonfly bike.Calfee also works on other projects, including a motorcycle that converts to a gyrocopter, a roadable aircraft.[9] Craig Calfee started another business, Bamboosero, with the intention of providing employment opportunities in developing countries.Bamboosero [10] establishes frame building business by providing training, tools, supply chain, and technical support.Bamboosero is now closed as the builders started their own brands, such as Booomers,[11] Boogali [12] and others.