Back in the sum­mer, John and I went to the Ontario Science Centre. The plan­e­tar­ium was up-and-running, so we got to view the lat­est Mars land­scape pic­tures in 360 degrees. We also arrived at the Science Arcade just in time to see a girl on the stage with her hand on the big Van de graaff, one of those mys­ti­cal flag­ship images you often see in their advertisements.

We hadn’t been there since we were lit­tle kids, but the inter­ac­tive tests and exper­i­ments are always fun, even when you’re older.