Make a steady stream of bubbles with your 6-ring bubble wand! Trigger the bubble maker to work as you wish..
Add a sound sensor to make it look like when you blow on the bubble maker, it magically springs into action – making it look like you have super human powers
Add a light sensor so when you turn the light off at night-time, suddenly your bubble maker will come to life, illuminating different colours on your bubbles.
Add a Bluetooth sensor and make an app to control it with different colours on your phone or tablet.
If you are feeling really adventurous you can add another servo motor to blow bubbles up vertically, and make even larger bubbles.