1. Triangle Brush, Veronika Becker - Crafted in Germany by blind artisans, this unique desktop implement combines a metric triangle ruler with a hand-wired boar’s hair brush for dusting away the refuse of the creative process. Get one from Canoe.

2. Magis Chair_One Stacking, Set of 2, Konstantin Grcic - From triangles comes comfort in this distinctive seating modeled after the combined planes of a soccer ball. Sold in sets of 2. Choose from grey, red, and white seating on painted or polished aluminum legs. Get yours at Herman Miller.

3. Extraction Series: Extruded: White, Matthew Shlian - Through his most recent collaboration with Ghostly, Matthew Shlian incorporates energetic motion, rotation, and extrusion, creating shapes that strain to release themselves from two dimensions. Limited edition of 30, available now from The Ghostly Store.

4. Triangle to Triangle Small, Mike Perry - Mike Perry’s hand-drawn work knits and fastens together an intricate weave of shapes and colors. Like his hand-painted Eames Molded Plastic Chair, the effect of his complex illustrations is both beautiful and hypnotic. Get this and more at Mike Perry Studio.

5. Grimm’s Magnetic Play: Triangles - If you’re interested in creating your own triangular complexity, try the 64-piece set of birch plywood magnetic triangles. Arrange them into faces, landscapes, or abstract patterns for a perpetual exploration in color and shape. Pick one up at Module-R.

6. Triangle Notebook, Tan Mavitan - Looking to escape the tyranny of the square or rectangle? At first glance the Triangle Notebook does just that… until you open it to form a perfect square on which to write and draw. Consider it the best of both worlds. Available at MoMA.

P.S. We couldn’t resist adding a few extra triangles. Enjoy some pizza on these triangular Pizza Plates from Uncommon Goods.

Photos: Linked within the text.