Why Does This Train Appear To Have 3 Wheels? 😨🤔

Why Does This Train Appear To Have 3 Wheels? 😨🤔 At first glance, it looks like this train has a mysterious third wheel—but it's just an optical illusion. The "middle wheel" is actually the brake disc of the wheel behind it, perfectly aligned from the camera's viewpoint. The rail in the center is a turnout frog, a special track component that allows trains to safely cross or switch tracks. Sometimes the camera angle is all it takes to fool your brain. Did this illusion trick you the first time you saw it? 👇 #trains #engineering #railway #technology