Line-us robot drawing arm copies your doodles

It could be the perfect gadget for those who like to share their doodles. Engineers have developed a pocket-sized robot that can recreate sketches on paper just as they were originally drawn, allowing them to be sent all over the world. The Line-us robot, which its designers say works like an extension of the human hand, has raised £39,000 in just 30 hours on a crowd funding site. It requires a 5V dc 1A from a USB battery, power supply or computer via a micro-USB. It can support a pen with a diameter of up to 10mm.