A hovercraft, or Air- Cushion Vehicle (ACV), is a vehicle or a craft that can be supported by a cushion of air ejected downwards against a surface close below it, and can travel over any relatively smooth surface, such as gently sloping land, water, or a marshland, while having no substantial contact with it.
Definitions apart the Bluetooth enabled Hovercraft can run as per your needs and that to without a wire, as the Bluetooth will solve the purpose for you.
Click here to learn how to make this gadget...
via: news.com
