hermann grid optical illusion - hueforge
Gray dots mysteriously flicker at each intersection of this mesmerizing grid pattern, demonstrating the famous Hermann Grid optical illusion through clever 3D printing techniques. Dark charcoal squares are separated by pale blue-gray lines, creating phantom spots that appear and disappear as your eyes move across the surface. Altf4-Formation transforms this classic perceptual phenomenon into tangible art, where neuroscience meets creative design in striking monochromatic harmony.
View on MakerWorldRequired Filaments3
Bambu Lab Basic Black
#000000PLATD: 0.6Bambu Lab Basic Blue Gray
#4C5F71PLATD: 3Bambu Lab Basic Jade White
#FFFFFFPLATD: 5Why filament details may vary
Filament details (brand, color, and TD value) may not exactly match the designer's original specification. In some cases, the designer didn't specify exact filaments and we've matched the closest options we could find. Always check the original listing for full details.
Some filament links are affiliate links — we may earn a small commission at no extra cost to you. Learn more
Sign up to track your filament inventory and check your matches.
Create accountYou Might Also Like
A Beautiful Bookmark, Teddybear Urban Design
by BLUSH Designs
Optical Illusion:Three or Four Bars? Black/White
by AirMechDesigns
Circuit Bookmark
by Atrus Design
Dragon Music Note Bookmark
by Atrus Design
Tally Hall – Good & Evil (Album Art - HueForge)
by HugheCraft
Silenced Hueforge
by Morganja
Recent Articles
View all
Best Marvel STL Files for HueForge: Symbiotes, Avengers & Iconic Items
The Marvel STL files actually worth printing as HueForge filament paintings — Venom, Hulk, Wolverine, Mjolnir, Cap's shield, Groot, and the Infinity Gauntlet, each with the position the catalog takes on it.
Best Dungeon Crawler Carl STL Files for HueForge: Book Covers, Carl & Donut & More
The Dungeon Crawler Carl STL files worth printing as HueForge filament paintings — all eight book covers, Carl and Donut, Mongo, Prepotente, the Princess Posse, and more.
Best KPop Demon Hunters STL Files for HueForge: Huntrix, Saja Boys & More
The KPop Demon Hunters STL files worth printing as HueForge filament paintings — the Huntrix trio, the Saja Boys, Derpy Cat and Sussie, and the bookmarks.