The Indy Dynamo gun is a super fun LED bubble gun - with no batteries required! Attach one of the 56ml bottles of the Indy Bubble Solution and start shooting bubbles straight away. As you pull the trigger, watch the dynamo-charged LEDs shine and the bubbles pour out.
Please note that the trigger must be pumped for 30 seconds after the bottle is attached in order to circulate the liquid through the gun. Replacement solution bottles are sold separately or you can re-fill the bottles with your own homemade formulas.