I believe they hold a greater mystique which we can examine as we unravel their history.
A Dice Collection Takes on Many Shapes
I think the first element we need to look for in our dice is their shape.
The Origins of the D20
The D20 wasn’t always the standard that we know of today. In Wargaming it was the six-sided die which held the most importance. Players demanded a more accurate representation of military statistics in their games. Leading to innovations in the 1970s for replicating percentile chance in combat.
“Thus, late in 1969, when chatter began in the ‘Must List’ of Wargamer’s Newsletter about the commercial availability of 20-sided dice, these implements were presented as a means of generating percentile numbers: the advertisement from the Bristol Wargames Society refers to them as ‘percentage dice’ and doesn’t even say how many sides they had. This is an area where the exotic icosahedron excels, as the models sold at the time were numbered 0-9 twice, rather than 1-20. With two throws, one could therefore generate a number from 1-100. Gary Gygax was among the readers of Wargamer’s Newsletter at the time, and thus it is unsurprising that he chimed in with a letter in the February 1971 issue saying, ‘I imagine that sales of 20 sided dice will pick up when Mike Reese starts selling the [Tractics] rules.’ The d20 gets an early mention in the Tractics rules published in the fall of 1971.” – Playing at the World, Jon Peterson
Gary Gygax incorporated the twenty-sided die into the first edition of Dungeons & Dragons. Along with the D4, D6, D8, and D12. Creative Publications of California were selling them as a set of platonic solids.
D20 as Any Other Shape
I love the line at the end of Jon Peterson’s article.
“Today, we can’t imagine polyhedral dice without thinking of gaming, but their association with games is the sort of happy historical accident that frequently accompanies success.”
Numberphile asked the question if the D6, D60 and D120 were fair dice. This video reveals a simple fact. It is the symmetry of these dice which makes them fair. It is this property which gives each face an equal chance of landing face up. This also applies to dice of varying sides including the D10.
The choice of platonic solids was fortuitous. Games going back as far as 5,500 years use these shapes as dice. There is an aesthetic beauty which make them popular. Games have also seen other polyhedra like the D14.
The Universal Beauty of a Dice Collection
The platonic solids appear frequently in art and architecture. You will find these familiar shapes in the world around you. The following are some examples which I hope will show you what is out there from a variety of sources.
There are only five platonic solids in three dimensions. They are also referred to as regular polyhedra.
The D4 – Tetrahedron or Triangular Pyramid
The D6 – Hexahedron or Cube
The D8 – Octohedron
The D12 – Dodecahedron
The D20 – Icosahedron
Astronomer Johannes Kepler represented the length between the planets and the sun as nesting platonic solids. This illustration is from the “Mysterium Cosmographicum.”
Mathematician George Hart collects examples of polyhedra in art on his website. I like the work from M.C. Escher.
If you keep your eyes open you may spot these shapes at your local store. Chandra Reyer pointed out that you can find this D12 shaped terrarium at target. There are also talented artisans on Etsy who make all sorts of objects for purchase. I am fond of these stained glass dice.
A Dice Collection has Many Tales to Tell
You don’t need the science to enjoy the way it feels to roll the dice. I believe it provides another layer of beauty to them. I am very proud of my collection. Each die reminds me of an adventure that I’ve had. That level of personal meaning makes each one special in my eyes. Just like a work of art.
What stories do you have connected with your dice?