Photodownload Event highlights For press purposes: image in printable resolution (300dpi)Copyright: HMTG For press purposes: image in printable resolution (300dpi)Copyright: HMTG Download: printable resolution (300dpi) Download: printable resolution (300dpi) For press purposes: image in printable resolution (300dpi)Copyright: IdeenExpo For press purposes: image in printable resolution (300dpi)Copyright: HMTG /Martin Kirchner For press purposes: image in printable resolution (300dpi)Copyright: HMTG /Martin Kirchner For press purposes: image in printable resolution (300dpi)Copyright: HMTG / Martin Kirchner For press purposes: image in printable resolution (300dpi)Copyright: HMTG /Hassan Mahramzadeh For press purposes: image in printable resolution (300dpi)Copyright: HMTG Download: printable resolution (300dpi)Copyright: HMTG / Martin Kirchner Download: printable resolution (300dpi) For press purposes: image in printable resolution (300dpi)Copyright: HMTG / Christian Wyrwa For press purposes: image in printable resolution (300dpi)Copyright: City-Gemeinschaft Hannover For press purposes: image in printable resolution (300dpi)Copyright: HMTG / Christian Wyrwa For press purposes: image in printable resolution (300dpi)Copyright: HMTG/Christian Wyrwa For press purposes: image in printable resolution (300dpi)Copyright: HMTG/Christian Wyrwa For press purposes: image in printable resolution (300dpi)Copyright: Michael Siebert For press purposes: image in printable resolution (300dpi)Copyright: HMTG/Christian Wyrwa For press purposes: image in printable resolution (300dpi)Copyright: Frank Wilde