Bio-Cup is the largest community-organized Constraction contest. Compete for glory and fantastic prizes! Check out all the Flickr contests by following the links below!
Bio-Cup 2017
Bio-Cup 2018
Bio-Cup 2019
Bio-Cup 2020
Bio-Cup 2021
BioCup Redbubble store
Official store page for Biocup merch. Proceeds go to artists
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