Thinkin' Science: Zap!

It is a dark and stormy night as you step backstage to be guest director at the Wonder Dome, the world-famous auditorium of light, sound, and electricity. But great zotz! The theater has been zapped by lightning, and the Laser Control System is on the fritz! Can you learn all about light, sound and electricity to rescue the show? Using your own mental powers and some help from zany ZAP! stars Bla...