GPS-workshop with Evamaria Trischak (AT) HMKV in the PHOENIX Halle Dortmund June 21 (Sat) - 22, 2008 (Sun), the longest days of the year! Max. 20 participants, in German Registration until Wed, June 18, 2008 at info@hmkv.de or Tel +49 - 231 - 823 106 In the framework of “Waves -The Art of the Electromagnetic Society", HMKV in the PHOENIX Halle Dortmund, May 10 - June 29, 2008, www.hmkv.de