From cave drawings to GPS, explore how maps evolved from simple sketches to powerful digital tools that shape our understanding of the world. This journey through cartographic history reveals humanity's quest to navigate and comprehend our environment.

Explore the fascinating world of highway sound barriers - where engineering meets environmental science in an ongoing battle against noise pollution. From the surprising psychology of sound perception to cutting-edge absorptive materials, discover how these massive walls protect our communities while revealing unexpected challenges. Learn why seeing trucks matters as much as hearing them, and why the future of quiet highways might lie not in walls, but in the very ground we d