It probably helps to speak some German.
free participation in a do-It-yourself Windmill Workshop! Take advantage of the special chance! the workshop will be soon, from 7. To 11. August in the sun park st. Pölten in the framework of the eschmiede summer workshops. It is fully supported and therefore free (you save about 300 € per person). There are only 14 places, so register quickly!
Registration at: https://www.eschmiede.at/event/windrad-selbstbau-workshop/
More information at: http://pureselfmade.com/wind-turbine-workshops/