Pedagogical advisor Xplora
Karl Sarnow is a teacher of mathematics, physics and computer science from Hannover, Germany. He received his PhD in biophysics, was founding president of BioNet e.V., a german non profit association to support database centered project work in schools and is promoting the use of Open Source software in schools.
For his work at Xplora, he has been seconded to European Schoolnet from the department of education of Lower Saxony (Germany).
His private interest goes to astronomy, photography, computer use, networking and programming and travelling (if time allows).