4.3K views · 32 reactions | Brian Greene talks about Einstein's most...

🪞 What if the world you see isn’t real? When Einstein explained the photoelectric effect, he didn’t just change physics — he changed how we see reality. Every color, every shade, every image your eyes capture… isn’t what truly exists. It’s how your brain interprets the light reflected from matter. The apple isn’t red. The sky isn’t blue. Your hair isn’t black. They’re all illusions — echoes of photons dancing across your consciousness. What we call “reality” might just be the universe translate