We wanted to go to the Biodome, but it was closed, so we went to the Biosphere instead. :) It's pretty cool to see the sphere up close, though the museum inside is less impressive.
Like many museums, the interactive parts were run down and not working as well as they should have been.
Overall, it's kind of a depressing museum.
"Here's a million ways you're destroying the environment, and anything you try to do won't have much effect."
"Here's a hall dedicated to all the wonderful things Buckminster Fuller invented to save the world. This was decades ago, but no one actually uses any of them today."
Sigh.
My girlfriend says "it had such a sad empty feeling".