A Little 6 minutes long film about a giant coffee machine treadmill… Is this fair trade?! You see for yourself. BoingBoing corresponded with the 2008 US World Barista Champion to take a look at coffee harvesting in Brazil. Because otherwise, we’d never have known about giant harvesting vehicles that engulf whole trees or the juxtaposition of automated and traditional drying, roasting and packing techniques that follow collection.