The Orlando Science Center is looking for someone with an interest in helping solve an issue with our 6' diameter Van de Graaff generator. It currently produces an 6" spark, and we are confident it should be closer to 2 or 3 feet, from old photographs (the VDG is over 15 years old). The exhibits team would enjoy having someone come it, see it demonstrated and work with them on next steps for improvement, which could be new belt, new rollers, new combs...but they would prefer to have someone come in with more knowledge and actually confirm some of our suspicions, and even help fix it up. Please e-mail me blanman(at)osc.org if you have any knowledge or know someone you could put me in touch with. It is greatly appreciated!