Inventions, mostly, change the world for good by filling up gaps between our expectations and the available products. Since time unclocked, curiosity-driven and purposeful humans have invented innumerable objects that have not only helped the humankind at that moment but also inspired many other inventions, and the trend has been ever-growing. At present, the world witnesses millions of new inventions every day. United Nations’ World Intellectual Property Organisation (WIPO) notes that 1.4 million patents were granted in 2017 and pragmatically, the number of inventors either awaiting a patent or having omitted the process altogether is expected to be much larger. Our brains could heat up and blow apart if we have to take a look at all of these awesome inventions, so we have handpicked 30 cool tech inventions of the present that might intrigue you, and might even make you want to jump out of your seat and try them out. While our list mostly comprises awesome inventions in the field o...