Upon blasting through miles of thick rock, the Tunnel Bot finally discovers its objective: the Lost Jewel! Why does he want to find the Lost Jewel? Why Not? He's a Tunnel Bot. He like finding stuff underground. 'Nuff said. Any arguments will answered with the buzz saw. The end. And today I cheated. I used a grey Prismacolor marker. I just couldn't bear that black to white transition. Hey, it's ink isn't it? And today's drawing is inspired by none other than ZBots! I had a few when I was a kid. The saw arm is pretty much a copy of the purple one in the picture. Cheers!