The Beatfly Blimp is one badass air toy. This blimp can be controlled with a variety of devices such as: an iPhone, your voice, a keyboard and even music. The blimp can even change colors, but the best part about all of this is that the Beatfly Blimp's design specs are public.
The Beatfly Blimp's open-source design means that technically anyone could make their own Beatfly Blimp at home. While I doubt that the masses will be able to make a color-changing, voice-guided blimp, the intent is still great. I hope to see more cool creations like this with open-source design sooner rather than later.