Venn Puzzle
Three identical pieces form a perfect, heavy metal sphere – it's easy to take apart, yet surprisingly difficult to put back together. The Venn Puzzle is a beautiful dexterity challenge and an intriguing addition to your desk, shelf, or coffee table. It feels heavy and cool in the hand, with the pieces shifting in synchronized motion, similar to the aperture of a camera. Even after getting the hang of it, you're certain to reach for it again and again – it's an incredibly satisfying object to hold and appreciate.
| Materials | Aircraft Aluminum, Brass & Engineered Hardwood |
| Finish | Anodized Satin & Polished Metallic Accent |
| Difficulty Level | Level 4 / 5 (Expert) |
| Estimated Solve Time | 90 to 180 Minutes |
| Mechanism Type | Sequential Discovery & Disentanglement |
| Dimensions | Approx. 3.2" x 2.8" x 1.9" (81 x 71 x 48 mm) |
| Weight | 11.0 oz (Solid Heavyweight) |
| Origin | Designed in Japan & USA / Precision Engineered |
| Packaging | Rigid Arcana Collector Gift Box with Solution Seal |
Curator Notes: Venn Puzzle
Three identical pieces form a perfect, heavy metal sphere – it's easy to take apart, yet surprisingly difficult to put back together. The Venn Puzzle is a beautiful dexterity challenge and an intriguing addition to your desk, shelf, or coffee table. It feels heavy and cool in the hand, with the pieces shifting in synchronized motion, similar to the aperture of a camera. Even after getting the hang of it, you're certain to reach for it again and again – it's an incredibly satisfying object to hold and appreciate.
Each production run of this artifact is executed in limited atelier batches. Hand-assembled and calibrated with precision tools to ensure that physical resistance, kinetic balance, and aesthetic presentation meet the stringent heirloom standards of Arcana Vault.
Domestic US Shipping & Master Guarantee
Complimentary Domestic US Shipping: Orders containing over $75 in curios qualify for free fully insured carbon-neutral standard delivery (FedEx Priority / USPS Ground Advantage).
Dispatch Time: Orders placed before 2:00 PM Pacific Time dispatch the same business day from our San Francisco fulfillment center.
30-Day Master Guarantee: If this artifact fails to deliver utter delight, you may return it in its original archival packaging within 30 days for a full refund.
Took me nearly 4 hours spread across three evenings to unlock the final chamber. An absolute masterwork of sequential discovery.
One of the finest mechanical puzzles in my entire 15-year collection. Impeccable craftsmanship and gorgeous unboxing experience.
Deceptively simple at first glance, but the internal hidden maze requires true spatial intuition. Worth every single penny.
Substantial weight in the hands. It looks like an elegant museum artifact sitting on my walnut desk, and everyone who visits tries to solve it.