At this very moment, thousands of children are hard at work tinkering with wires and connecting circuits to watch lights flicker on and off. They are typing lines of Python and are awestruck as a robotic arm comes to life for the first time. Smiles are widening on each child’s face as new boundaries are being crossed and experiments are taking shape. Linux has brought this joy into the lives of each of these children. How? Through the small but very powerful computer called the Raspberry Pi.