Flora Borealis

There has been a sound/light/laser show going on at the botanical garden all summer. We finally got around to visiting. The name, Flora Borealis, is a bit of a bad pun. There was voiceover throughout, mostly on the theme of be nice to plants, but hardly anyone was paying attention. Everyone was ooh-ing and ah-ing over the spectacular laser effects. It was going on even inside the Climatron. I have no idea how it's done, more about which tomorrow.