These 'Chatterbox tubes' have been specially made for The Crazy Scientist and are used in out parties to investigate air pressure science in a FUN and BIG way. Adults and kids love them!
Chatterbox tubes
$3.00Price
GST Included
These 'Chatterbox tubes' have been specially made for The Crazy Scientist and are used in out parties to investigate air pressure science in a FUN and BIG way. Adults and kids love them!