Michael de Podesta has been doing the math on "Grime Dice" -- six sided cubes whose sides average out to 3.5, but whose face values are all radically different:
The interesting thing about these is that the odds of one die beating another are simple to calculate, but shift radically once you start rolling dice in pairs. It's a beautiful piece of counterintuitive probability math:
The amazing property of these dice is discernible when you use them competitively – i.e. you roll one dice against another. If you roll each of them against a normal dice then as you might expect, each dice will win as often as it will lose. But if you roll them against each other something amazing happens.
- Dice A will systematically beat Dice B
- Dice B will systematically beat Dice C
- Dice C will systematically beat Dice A
So the fact that Dice A beats Dice B, and Dice B beats Dice C does not ensure that Dice A will beat Dice C. Wow!
And how about this: If you ‘double up’ and roll 2 Dice A‘s against 2 Dice B‘s – the odds change around and now the B‘s will beat the A‘s ! Is that really possible? Well yes, and just to convince myself I wrote a Spreadsheet (.xlsx file) and generated the tables at the bottom of the article. If you download it you can change the numbers to try out other combinations.
Amazing Dice: Rediscovering surprise
(via Hacker News)
Caroline Slotte is a sculptor in Finland who layers old, decorated china plates atop one another, then carefully removes material from successive layers with precision masking and sandblasting and carving, created 3D scenes with gorgeous depth.
More than 8,000,000 people have watched this video of a flashmob choir performing “I Can’t Keep Quiet,” a song by LA musician MILCK, who performed it at Saturday’s Women’s March.
Agent X and Agent Full Stop are a pair of graffiti activists who call themselves Acción Ortográfica Quito: they sneak around the streets of Quito, Ecuador with cans of red spray-paint, correcting the punctuation, grammar and spelling of the city’s prolific graffiti writers, bringing legibility to boasts, professions of love, and political messages.
Whether I’m trying to relieve some stress at work or entertain myself on the metro, Space Putty is there. You can bring this magical goo home and try it for yourself for just $9.99Like Silly Putty of yesteryear, this viscoelastic substance can be molded into different shapes and stretched around in your hands. Use it […]
You know as well as I that writing complex, long-long form text requires significant organization. You’re probably also well aware that Word just isn’t up to the task. That’s why I’m a huge fan of Scrivener, the software suite used by best-selling authors and technical writers alike.Scrivener is much more than another digital typewriter. With a […]
Looking to upgrade your weekend? Here are three randomly awesome products on my mind this week.#3 FRESHeBUDS Pro Magnetic Bluetooth EarbudsAs more and more phones and gadgets switch to Bluetooth-only compatibility, you’ll need to get Bluetooth headphones like the rest of us. I’ve been super impressed with these affordable magnetic headphones. Pull the magnetic earbuds apart to auto-connect […]