Chapter 286: Telekinesis Breakthrough!

Twenty one-yuan coins stacked together are nearly four centimeters thick. They weigh significantly more than ancient copper coins. In ancient measurements, one jin was sixteen liang, and one liang was ten qian, so a copper coin weighed about 3 grams. Even if they were replicas, the difference wouldn't be drastic. But what about these coins? A one-yuan coin, with a steel core plated with nickel, has a diameter of 25 millimeters, a thickness of 1.85 millimeters, and weighs 6.1 grams. In other words,...