I love how the iPad has spawned a whole series of innovations that are using the tablet in ways it was never intended for. Double Robotics “Double — Wheels for your iPad” is one of those innovations. The video below shows the device in action, and I can see why the first production run of this $1999.00 item has already sold out. Watch the video, and see what I talking about.

Double is the simplest, most elegant way to be somewhere else in the world without flying there. The minimalist design and intuitive touchscreen controls allow you to freely move around without inconveniencing others. You can stay at eye level, whether sitting or standing, by adjusting your height remotely, which makes conversations fluid and real. Retractable kickstands will automatically deploy to conserve power when you are not moving around. Efficient motors and lightweight design give Double the ability to last all day without recharging the battery.