We were given a briefing by Professor Sridhar. We learned the definition of science and technology and learn the scientific problem and engineering problem. Next, we were off to our project. My group were made to improve the AMS. We made it higher and add new features to it like cushioning the fall of the glass. After our break, we when to our own project which is the bicycle pedal generator. We learned how the DC generator works and how we can measure RPM and voltage by using a tachometer and multimeter respectively. We plotted a graph and found that the faster you pedal the higher the RPM and voltage.