This creation just recently popped up on Flickr by user Aaron, and I am blown away on how...... odd...... it is. Aaron calls it the "Skull and Bones Mecha". I call it one of the strangest Blacktron creations ever built. But, all told, it's weirdness doesn't really detract from it's overall awsomeness.
Look here to look at it at different angles: http://www.flickr.com/photos/cbla_member/3484378671/