The lightsaber, as introduced in the original Star Wars, is a retractable laser weapon that can slice through almost any material. It can also collide with other lightsabers and receives its power through the small Force-attuned crystal inside. Aside from that mysterious Force, which doesn't really have any real world equivalent, you might be surprised to find out that we're not far off when it comes to all the other components. Let's take them one by one and analyze our current state of progress

Infographic by: www.costumecollection.com