16Entry by cat-shovel
15Entry by Insurgo
Certain technologies have a way of hanging around after we've found suitable replacements. It's been years since we've had to power vehicles Flinstone's-style, and yet teenagers are still scooting around on skateboards. We asked you to show us what the modern world might look like if some of the technologies from Medieval times had been similarly resilient.
The winner is below, but first the runners up ...
Here's what the inside of a character's brain looks like.