Retro robots still look cooler to me than modern day robots. I think it is the rugged construction look the classic big buttons on the chest. The Invasion Of The Tinmen is a project which compromises of paper robot puzzles and I have to say the robots all look superb. The project seems to be on hold at the moment but I look forward to seeing the rest. Visit the Invasion Of The Tinmen website to get your free paper robot puzzles.