By turning a two-dimensional sheet into a 3-D product, as origami artists do, engineers can make more-versatile versions of devices like space mirrors and heart stents.

The robot works in a simple manner, following a hand placed in front of the robot’s sensors. First, the robot checks for the presence of an object in front using the ultrasonic sensor.

Living proof is this human-following robot/car that was build by the YouTuber over at DIY Builder, which relies on an Arduino Uno as the brain of the device. The video that you can find embedded ...

Creating your own human-following robot using a Kinect and Raspberry Pi involves several steps, but the detailed instructions provided by Team Turtle Rover make the process manageable.