Until we find a new super powerful, and most importantly, an affordable source of energy, the creation of jetpacks seems impossible. Probably, it would be possible to try – and at times to reduce nuclear reactors? But hardly any of the people would dare to carry a miniature nuclear station behind their shoulders. Another reason that calls into question the creation of jetpacks is safety. For example, you are not in mortal danger if your car suddenly breaks down. In the case of a jetpack, you will die from falling from a height.