Ever wanted an an arm like Iron Man?! Well this is a solution for people with no arms. The Hero Arm is an arm that is 3d printed for people without arms to get a new one. This arm gives you vibrations just like your nerves do. When you touch things that are sharp, hot, or cold, it will also give you notifications and beeps. This arm is very lightweight, has very high tech software, and can lift up to 17.64 pounds. Here comes the best part...you can customize it into whatever design you want like Iron Man, BB8, or even an astronaut. This is a very useful arm and it is cheaper than most of the other bionic arms. This will definitely make a positive impact in the world.