To obtain a thorough insight into the movements of slide-valves, and to completely understand the distribution of steam, is generally a difficult matter to first-year students and engineering ...

Statistical information is often shown using graphs and other diagrams. These can be easier to read than lists of numbers.

The robot also kicks a ball when the phone is shaken. Shown below is the circuit of the soccer robot. The circuit is built around an Arduino UNO board (BOARD1), servo motor (connected at CON5), ...