Call it fate, call it luck, call it karma....
What a great thread. Thought I was gonna take a glimpse, and I got sucked in to the whole thing. I'm a little disappointed that I haven't seen your containment unit yet..... One costume I've always wanted to do was a Venkman apartment sweep costume, with one of the little toys. Fun to learn a bit about all of this stuff!
Keep it up. My inner 8-year-old me is totally jealous of your kids.