Things Scientists Created That Most People Never Heard About.
1. . Nikola Tesla tried to send electricity through the air… without wires.
2. B.F. Skinner built a box… that could control behavior using rewards.
3. John B. Calhoun created a perfect world… that collapsed without any enemies.
4. Vladimir Demikhov combined two living systems… into one functioning body.
5. Jose Delgado used signal