Note that everything is indoors from what we saw when we were there in winter, it may have an outdoor area if you go during spring/summer/fall. Open daily from 9:00am to 5:00pm, however, from 4:00pm - 5:00pm it is free to visit, you just pay for parking and I think it is a good way to spend an hour. Otherwise, it is $13 for adults and $8 for children.
I think the one hour that we spent here was sufficient for what I wanted to see, but if I wanted more details and take my time, I would expect to need another one in my opinion.
For more information, visit the official site at http://casmuseum.techno-science.ca/en/index.php
Come back next Friday for another Past Point of Interest!