Shinkichi Hirose, "We’re currently developing robots that can respond to what people say and communicate with humans." While no one has managed to develop a propeller like the one on Doraemon's head that allows him to fly, this one-person mini helicopter comes close. Among the other gadgets on display: these powerful pliers allow the user to effortlessly carry objects weighing dozens of kilos. But the show's highlight is this cape that gives the illusion of being invisible, just like the heroic cat.