Using advanced radiography, scientists have located a previously undiscovered void in the upper reaches of Egypt's Great Pyramid of Khufu. What do you think?

"Technology has revolutionized the way scientists discover more nothing."

Jenny Manning • Crime Scene Taper

"So even the ancient Egyptians didn't know what to do with all their extra attic space?"

Wyndham Shay • Silhouette Projector

"The really good pyramids are the ones where you keep noticing new things even after 4,500 years."

Kevin Peck • Marble Buster