If you meet RoboCab in Singapore, rest assured that you can get connected anytime. And that is not all, you can call anyone in the world (VOIP) or even get them to see you via IP camera.
Not only that, it has 3-pin plugs that you can use to use your devices. If you have something to charge, there are many connectors that you can use too! It even has a printer for you to print out documents at 22 PPM (Page Per Minute).
Here is the video.
Want to build your own robocar?