Jan Kolařík—nicknamed Opaquit around the interwebs, and "Kolesák" in real life—was born in 1989, lives in Uherské Hradiště, Czech Republic, and studies at Czech Technical University in Prague. He's a technology freak interested in computer graphics, programming, web development, and lately the Android platform. Apart from the tech world he likes hanging out with friends, listening to awesome music, and watching awesome TV shows. :)) You can find more about Jan at www.opaquit.com (the site is not often updated, though).
Ondřej Vaverka aka Vavi (born in 1989, Uherské Hradiště, Czech Republic) is a student at Palacký University in Olomouc on a science department. He has always been into nature and science of any kind. Among his favorites belong informatics, physics and math.