Lasers flash across a 4,000-square-foot arena. Bumper boats splash against each other in a 135,000-gallon lake. An elastic EuroBungy harness flings bouncers skyward for death-defying flips. These are just a few of the attractions and activities at Fun 'n' Stuff, where families can also fill their days by racing go-karts, climbing a rock wall, or gliding around a rink on rented roller skates. Guests who want to breathe in fresh air can putt through two 18-hole mini golf courses, whack balls in five hardball and four softball cages, and slide down a 24-foot inflatable slide. The littlest visitors play in a ball pit, whereas the Extreme Looping Bikes send older ones soaring through the air, just like the majestic eagle they rode to their middle-school graduation.