The undated image shows the U.S. Navy testing a weapon system known as HELIOS from the USS Preble destroyer in the middle of the ocean.
Witness the creation of the world's first retractable plasma-based lightsaber, with a blade that reaches 4,000°F and can cut through steel. This engineering feat brings the iconic Star Wars weapon to ...
What if Frostmourne actually existed? 🤯 We built a real-life version of Arthas’ legendary rune blade, bringing one of World ...