Articulated Movement: The Robo Alive Great White Shark moves just like a real-life shark perfect for pranking your friends and family! Light Up Eyes: Watch this Shark's eyes glow red in water, as the Great White Shark stalks its next victim. Water Activated: Watch the Robo Alive Great White Shark come to life in water with ZURU’s advanced water activated technology! Prank Your Friends: Watch your friends shock and surprise when they see the Robo Alive Great White Shark swimming through the water! They won't believe their eyes.