Joerg - I just stumbled across your site and have been hooked on it for the last 3 days. Already have Thera bond ordered and will be taking on my first project shortly. <br><br>I appreciate your slightly "mad scientist" approach and have a similar way of thinking with one of my hobbies - lighting up rc airplanes for night flying and then hooking them up with remote controlled fireworks. I think you would get a kick out of it given your genius for gadgetry!!<br><br>I have a video if you are interested... <br><br>Keep up the good work - thanks for sharing - your comrade in gadgetry - JugglerMike.