Scientists are amazing people. They made the two most expensive things were made so affordable - education and healthcare. I was introduced to a few scientific minds at the robotics workshop. I was amazed to see such impressive bots to work. The stair-climbing bot, glove sensors, balancing bots were so good. They can come to so much use to society. I can picture the stair-climbing bot with a person climbing up the stairs without any other’s support. These gadgets can make people self-reliable. The best part about them is that they are not at all hard to learn as they are believed to be. In spite of my non-science background, I was able to understand the topics pretty well. "