This is Ariful Islam. Lecturer , Dept. of Robotics & Mechatronics Engineering , University of Dhaka. I'm the advisor of Team Atlas. They say the 21st century is the century of science and technology. Today, we do almost all our work with the help of science and technology. In modern times, the clean growth of a country cannot be imagined without science and technology. We all know the value of science and technology in our daily lives. Different inventions of science have made our everyday life simple and stress-free as well. On the other hand, technology has taught us the modern way of life. So I appreciate the students who are trying to invent a new technology. I also appreciate the works of Team Atlas.