Science can be a frightening word, particularly when it's listed under "cause of death" and followed by three exclamation marks. Overcome your fear of knowledge with today's Groupon to Canada Science and Technology Museum. Choose between the following options:

• For $9, you get two adult admissions (an $18 value).
For $10, you get a family admission valid for two adults and up to three children (a $20 value).

Visitors to the Canada Science and Technology Museum embrace the nation's inventions, innovations, and bewitching gadgets via interactive exhibits and informative presentations. One of the museum’s newest exhibits, Energy: Power to Choose, puts the world’s energy sources and consumption habits in context, including the unused power generated by energy drinks. A hands-on encounter with the exhibit encourages hamster impersonations on a human-sized electricity-generating wheel and a visit with an electric eel—the museum's own unlikely energy source. Artifacts, scientific instruments, historic train photos, and other gems from the museum’s collection highlight Canadian contributions to technological and scientific history and to the future's cabbage-powered alternative-energy utopias.