Berlin-based artist and designer who explores playful ways to connect with technology. http:/ katihyyppa.com/. Http:/ www.klararavat.com/. Postdoctoral researcher and founder of Open Source Imaging. A collaborative effort to build an affordable, open-source MRI scanner. CEO and co-founder of These Hands. A social enterprise startup which supports local innovation and entrepreneurship in rural communities of the developing world. 8211; open source evangelist. 8211; team coach. 8211; most amazing volunteer.