A
Adrian
Guest
In the Netherlands is growing flowers and food in glasshouses a big part of the economy. At this moment the university's are testing the new way off getting actual Sun light indoor The winterdays are to short to grow Flowers but there is progress in the new Sulphur plasma technology and as soon the growers start ordering the lamps the price will be lower then the HPS/MH units ! hxxp://www.youtube.com/watch?v=B3OQ9fra7k4