Hey guys hows everyone?
Cool forum, I've been doing the haunted house thing on off sense I was a kid in the 70s. We had a high school in my part of town that did one every year in their gym. So I grew up with them. Now my son works at them at Halloween.
But the reason I'm here is I've been...
I have no experience with them, but I was thinking of making a laser vortex with a little mirror and cooling fan. Can anyone tell me what power of laser I should be considering? Or, can you point me to a good inexpensive laser to purchase for such a project?