How do people who ride horses control such a huge, strong animal? That’s right—with a bit.
How does a single man in the bridge of a boat control the boat and where it goes? That’s right—with a rudder. Though the ship is large and though there are fierce winds, ships are turned by a very small rudder to go wherever the captain desires.
How does a huge forest fire get started? That’s right, with one careless spark. One careless match, and thousands of acres go up in smoke.
Humanity has accomplishe...
Published on June 26, 2025 17:32