I know a lot of people who do not care for wearing a helmet when on a bike for a common reason of looking silly or it will mess up their hair. This amazing invisible helmet could be quite revolutionary.
Transformer robots are no longer only a science fiction we get to watch in the movies. MIT is developing a real life self-assembling robots and let me tell you the future in this department looks mighty bright.
Zeppelins are making a comeback and rightfully so. They are capable to carry vast amounts of cargo, they don't require costly airports and their fuel consumption is only one third of a conventional cargo plane.