Clever.
Not so sure on the egg thing ~ do I really want to try to blow 6 eggs out of the shell for egg salad? And is that really a sanitary way to do it if I'm making the salad for more than just me? I think I'll pass, although it's interesting and makes sense (getting air between the cooked egg and the membrane should work....)
The chicken wings....well, I do pull out the little bone. But it's usually two, and sometimes three bites for me. Maybe guys aren't dainty eaters.
I've seen the orange before, suggested to do for children's lunches. Cut off the top & bottom and put a slice in the side. Then the child only has to pull it apart to eat.