These 10 technological marvels had cultural implications that its inventors could barely have imagined.

The early 2000s produced inventions that felt less like practical tools and more like props from a slightly awkward sci-fi movie. You watched familiar analog staples vanish almost overnight, replaced ...

Top 10 Inventions by Teenagers That Changed the World: University years offer young minds to explore, research, and sometimes invent things that can transform the world in new directions. But on rare ...