1. Robot on Mars

2. My machine. This is a rocket launcher. It can fire rockets up to meteors. 3. This is it. 4. Rocket launcher will fire rockets and protect Mars. It destroys enemy spaceships. When meteor come too close to the Mars, it will destroy the meteor too. The army should have this automatic machine to save civilization on the Mars. This is a very helpful and cheap robot without which we can't live on the Mars. Dear President, buy it for your army! 5. Rocket launcher will fire rockets and protect Mars. It destroys enemy spaceships. When meteor come too close to the Mars, it will destroy the meteor too. The army should have this automatic machine to save civilization on the Mars. This is a very helpful and cheap robot without which we can't live on the Mars. Dear President, buy it for your army!