Gravity Well/Wormhole

HOW EINSTEIN "WARPED" THE UNIVERSEWe often think of gravity as an invisible pulling force, but Albert Einstein proved otherwise: Gravity is actually the bending of space itself!To bring this mind-bending concept to life, I just 3D-printed this Gravity Well model (featuring a mathematically precise Hyperboloid curve).The center sphere: Represents a massive celestial body like the Sun.The curved walls: Show how that massive weight warps and dents the fabric of spacetime around it.When you roll a smaller marble into this "funnel," it naturally starts orbiting the center—perfectly mimicking how Earth orbits the Sun. Earth isn't being "pulled"; it's simply rolling along the curves of space!The coolest, most hands-on way to visualize General Relativity without any of the headache-inducing math.