Jörg Walker was born 1966 in Bürglen, Uri, Switzerland. Since 1970 he lives in Zürich and worked over 20 Years for different IT Companies. Aside from working with Electronic and Computer he always has been fascinated by Crystals, Gems and Rocks. So he went often to the Alps for Rock hunting and he also worked with Gems and Jewelry, but only as leisure activities. Since 2010 he started to built his Art Project "LichtundStein" in witch he mix Stones and Lights (LED-light controlled by self built and programmed Micro controller), to create gorgeous Sculptures.