Frederik Dostal explains the rise of the ideal diode and how it can be used to develop more robust power systems.

They’re in your phone, TV, car headlights, remote controls—even traffic lights. LEDs (Light Emitting Diodes) are everywhere.

Part 1. Origins of animation -- Chapter 1. Setting the scene for animation. Early innovations in simulating movement ; The printing press and comic strips ; The impact of photography on studies of ...