That thing looks like it could kill a man if dropped from sufficient height. On the other hand, if I envision it without a case, I'm still not seeing a terribly

That thing looks like it could kill a man if dropped from sufficient height. On the other hand, if I envision it without a case, I'm still not seeing a terribly dangerous object. > This design is an evolution of planes over centuries of use How did early ones look like then? Was getting hurt by them a problem, at all? I'm not debating that main point, that in many cases, safety and usefulness are orthogonal. But that example is kind of worse than none.