A few 4D Build puzzles are on sale right now at Amazon, including a Hedwig 3D model kit and a Millennium Falcon 3D model kit.

I've also included an awesome model kit that makes for an exciting 3D puzzling experience. This Hogwarts Express puzzle from Buffalo games depicts Harry, Ron, Hermione, and Hagrid as they were at ...

Unlike traditional flat puzzles, they also require spatial reasoning and fine motor skills. The Metal 3D puzzles are special because of how tough they are, how detailed they are, and how lifelike they ...

Mathematicians from New York University and the University of British Columbia have resolved a decades-old geometric problem, the Kakeya conjecture in 3D, which studies the shape left behind by a ...

Mar. 10, 2025 — It is widely believed that Earth's atmosphere has been rich in oxygen for about 2.5 billion years due to a relatively rapid increase in microorganisms capable of performing ...

A public forum at the Phoenix City Council chambers offered Phoenicians a chance to hear from the four finalists for the Chief of Police. Michael Sullivan, Ed DeCastro, Ed Wessing and Casey ...