HdA's Carolin Liefke showing a projection of the Sun to elementary school children at Explore Science 2010, a large science festival organized by the Klaus Tschira Foundation in Luisenpark, Mannheim.

HdA's Carolin Liefke showing a projection of the Sun to elementary school children at Explore Science 2010, a large science festival organized by the Klaus Tschira Foundation in Luisenpark, Mannheim.

June 11, 2010

Go back to the gallery