interactions_photos: DESY wire chamber - First place people's choice; Second place global jury competition
interactions_photos: Quadrupole magnets - Third place global jury competition
interactions_photos: HERA accelerator tunnel - Third place people's choice competition
interactions_photos: Soundproof phone booth
interactions_photos: DESY--Kay Bohlmann
interactions_photos: DESY--Kay Bohlmann
interactions_photos: DESY--Kay Bohlmann
interactions_photos: DESY--Dieter Boxberger
interactions_photos: DESY--Volker Breitkopf
interactions_photos: DESY--Volker Breitkopf
interactions_photos: DESY--Ivan Glushkov
interactions_photos: DESY--Hans-Peter Hildebrandt
interactions_photos: DESY--Hans-Peter Hildebrandt
interactions_photos: DESY--Heinrich Kut
interactions_photos: DESY--Matthias Raabe
interactions_photos: DESY--Heiko Römisch
interactions_photos: DESY--Thorsten Schlei
interactions_photos: DESY--Ruediger Schwarz
interactions_photos: DESY--Sven Stissel
interactions_photos: DESY--Andreas Weidinger