What’s a engineer with mad skills supposed to do after his stint on Robot Wars ends (and the rest of the year when he’s not working on his insane fire sculptures for Burning Man)?   I know! CREATE BATTLEBOT WHEELCHAIRS. And that’s exactly what Lance “aka Blaster” Greathouse did, from making a fire-spurting gun wheelchair to designing a beautiful gothic chair. His wheelchairs make being unable to walk look cool.     And I gotta say, no lie, this is the most amazing line of fantastical wheelchairs I’ve ever seen, and I’ve been writing about custom wheelchairs for years (years!). Here’s a taste of some of the Battlebot-esque wheelchairs from…