Thunder Tube

Is it a storm approaching? Aliens Communicating? Swamp Gas? A Lion? A Ghost? Create thunderous sounds, spooky sounds, animal sounds all with the Thunder Tube! Just flick your wrist back and forth as you hold the tube in your hand with the spring  hanging down and the spring will wiggle and create the booming Thunder sounds that resonate and echo through the tube! The faster you shake it the louder it gets! Awesome for a demonstration in sound and sound waves or just for a fun way to produce thundering booming sounds. Experiment and come up with your own sounds! Comes in two unique and cool designs: Lightning or Rainbow.

What you'll get:

• 1 Thunder Tube (Choose either lightning or rainbow design)
  
• Measures approximately 7 x 3 inches.
• Batteries not required!

Incredible Science Fun Learning Ideas:

• Learn about sound waves, frequencies, wavelengths and Hz in this fun, hands-on science experiment.
• Use your free hand to cover the tube's open end and you can hear a scary spooky sound.
  
• When the tube is shaken with the spring hanging down you'll hear a loud bo
  
• Tap the spring lightly on a hard surface to produce a sound similar to a jaw harp.