Yikes, Crumple Zone looks terrifying, hope to see it at an event soon!
Its not the money, its the space, and taking it to events, as our car has a small boot...
I was thinking along the lines of something like Tanto, small but powerfull, but no...
I like feathers anyway, if i wanted, i could make a feather in my bedroom, it wouldnt even show, my room looks like a roboteers worst nightmare workspace!