I was surprised to see a cart with an innova 200 sitting outside the local College planetarium this weekend. I know they do laser shows there every week, but it isn't a very large dome and that seems do be a very powerful laser. Anyways, I went inside to see what was going on, I asked the manager in there about it and he told me it was being replaced with a solid state system because the system contained toxic chemicals prohibited by a new law. I asked him if I might be able to have the old system because it was no longer used. He said there was a good chance but he would have to pass it by the board. I haven't gotten a response back yet, but I hope the answer is yes!