NASCAR pit crews can change four tires and refuel in under 13 seconds.

The camera allowed images to be captured and preserved.

The elevator made tall buildings more practical.

The internet connects billions of people instantly.

Carbon fiber is 5 times stronger than steel but 5 times lighter, making it revolutionary in aerospace and automotive design.

The electric motor converts electrical energy into motion.

Origami, the Japanese art of paper folding, has influenced engineering designs for solar panels and medical devices.

The smartphone combines communication, computing, and media functions.

Kevlar, used in bulletproof vests, was invented accidentally by Stephanie Kwolek at DuPont in 1965.