Findings:

• Pyramid inch
• human pyramid
• City of the Pyramids
• The Hunt for Black Pyramid
• Pyramid of Doom
• Pyramid Head
• Witches' Pyramid
• Pyramid stash
• The Underwater Pyramids of Yonaguni Island
• inverted pyramid
• An Inverted Pyramid of Piffle
• Yarra Valley Pyramid
• Square Pyramid
• Stock market = Pyramid scheme
• Pyramid Deliveries
• Philosophus Stone and the Emerald Pyramid!
• Philosophus Stone and the Pyramid of Time!
• O TIME THY PYRAMIDS
• how the pyramids were built
• Ball's Pyramid
• Egyptian Pyramids
• pyramids
• pyramid
• pyramid scheme
• Step Pyramid
• Great Pyramid of Giza
• pyramid chess
• The Eye In The Pyramid (user)
• Eye In The Pyramid (user)
• Food Pyramid
• Pyramid Magazine
• Pyramid Lake
• Climbing the Pyramids
• The Great Pyramid
• Steerable Pyramid
• The Braided Man of Pyramid Mountain
• Pyramid of the Sun
• The Eye in the Pyramid
• pyramid song
• The $25,000 Pyramid

If you Log in you could create a "Halpern-Meier pyramid" node. If you don't already have an account, you can register here.