Watch out for gazeons. They are particles produced by gazing on-lookers -- especially by important people. Most demos are tested with only a few participants, l

Watch out for gazeons. They are particles produced by gazing on-lookers -- especially by important people. Most demos are tested with only a few participants, limiting the ambient gazeon level. Without proper gazeon shielding, the demos might be friend by the number of potential investors in the room. I learned all this from Hod Lipson, a really smart guy http://www.mae.cornell.edu/lipson/ http://www.mae.cornell.edu/lipson/