Physicists have determined that the best way to subdue wall-bouncing photons is to let them loose until they need a nap. Apply the latest scientific findings to your kid’s playtime with today’s Groupon at Funmazing Playcentre in Guelph. Choose from two options:

• For $7, you get one admission ticket and 16 game tokens (a $15.82 value)
• For $19, you get three admission tickets and 35 game tokens (a $41.81 value)<p>

Funmazing Playcentre stocks its indoor playground with interactive equipment and arcade-style games promoting physical, social, and emotional development in children ages 1–12. After strapping on mandatory pairs of socks, tykes skate down a winding green-and-yellow tunnel slide, race friends down three blue plastic slides, or hug car-track corners while manning the wheel of a plasma car. A sport court boasts basketball hoops for pickup games or rounds of Horse, and a pinata pit permits candy-craving youngsters to whack defenseless replicas of Mickey Mouse, Spongebob Squarepants, or multiplication tables. As skee balls launch up lanes into numbered holes, pucks glide speedily across air hockey tables into opponent goals. Funmazing Playcentre grants adults free entry with kids, sequestering grown-ups in seated areas where they can relax with cups of coffee or tea, check e-mail on free WiFi, or propel paper airplanes marked with basketball strategies toward their children.