Gallery: A Gorgeous 12-Sided Wooden Calendar for the Geometry Nerd in Your Life
DodeCal01DodeCal-Process-01.jpg
The DodeCal is a dodecahedron-shaped, Scandinavian-looking calendar made out of sycamore wood. Making it wasn't easy.
DodeCal02DodeCal-Process-02.jpg
A regular dodecahedron has twelve equal pentagonal faces. This lends it a nice, uniform shape. But a calendar month, which follows a rectangular layout, would fit awkwardly on a five-sided face. So Ric Bell, DodeCal's creator opted to engrave his calendar on a rhombic-dodecahedron, which comprises 12 four-sided, diamond-shaped faces.
DodeCal03DodeCal-Process-03.jpg
To perfect the fit and finish, Bell recruited two experts to help: a bespoke furniture maker who holds a degree in math and a second-generation toy maker. Their combined craftsmanship (plus plenty of trial and error) led to a geometric solution that could be replicated with the help of a CNC-milling machine.
DodeCal04DodeCal-Process-04.jpg
A machine sander removes any unwanted edges, but each block is finished by hand with fine grit sand paper and two coats of wood oil.
DodeCal05DodeCal-Process-05.jpg
Lasers etch the gently italicized letters and digits onto each side, making the DodeCal an exceptionally attractive at-a-glance calendar.
DodeCal06DodeCal-Packaging-01.jpg
The branding all revolves around the dodecahedron's diamond-shaped sides. DodeCal costs $96 (£79), and comes in a limited run of 100, for the year 2017.
Get Wired With the Best USB-C Cables for Your Phone, Tablet, and Laptop
Unravel the tangled world of cords and find the ones you need to charge your gadgets and transfer data.
Simon Hill
Donald Trump Is Ready for Fight Night. So Are Donors
The UFC event on the White House’s South Lawn is the president’s birthday gift to himself. Sources expect it to be a lobbying extravaganza.
Hugo Lowell
Wrongful Arrest Exposes Failures in One of the Oldest Police Face-Recognition Tools in the US
The ACLU is suing two Florida police departments over the arrest of a Fort Myers man in a child-abduction case, saying officers treated a flawed face-recognition match as a near-certain ID.
Dell Cameron
China Opens World’s First Wind-Powered Underwater Data Center
With an initial capacity of 24 megawatts, the innovative data center uses seawater as a natural cooling system.
Fernanda González
These Are the Best $400 Digital Notebooks
The newest Kindle Scribe means there are now three digital notebooks you can buy in the $400 price range. Here’s which one you should get.
Nena Farrell
The Best Kindles to Take Your Library Anywhere
I’ve tried every single Kindle. Here’s how Amazon’s ebook readers stack up.
Nena Farrell
Get the Most Out of Your iPad With These Accessories
Kit out your Apple tablet with our favorite stands, cases, keyboards, and styli.
Julian Chokkattu
Finally, Some Affordable Laptops That Won’t Fail You in College
Laptops for college should be portable, offer long battery life, and remain reasonably affordable. Based on testing hundreds of laptops, these are my top picks.
Luke Larsen
Amnesty International Warns That World Cup Fans Face Potential Human Rights Violations
The organization claims that the FIFA tournament could have impacts on the rights of local people and visiting soccer fans in all three host countries.
Fernanda González
The Other Major Soccer Event of 2026? The Shake-Up in the World of Video Games
The 48-team World Cup is not the only historic soccer event this year. Four titans are vying for control of video game soccer in the fiercest battle the industry has ever seen.
Javier Rodríguez
Mapping Every Flock License Plate Reader Near US World Cup Stadiums
Most US World Cup stadiums are surrounded by surveillance cameras. Want to know if you’re being watched on your way to a match? These maps will help you.
Maddy Varner
This World Cup, You Can Watch the Game From a Ref’s Point of View
Referees for the 2026 World Cup will be wearing cameras positioned at their temples, allowing TV audiences to see a live view of the pitch from a vantage point they never have before.
Ben Dowsett