Advanced Rock-Paper-Scissors (RPS) Variants

iStock.com/coffeekai
iStock.com/coffeekai

Following up on Jason's popular How to Win at Rock-Paper-Scissors post, I did some digging to see how nerdy Rock-Paper-Scissors ("RPS" to professionals) can get.

It turns out, pretty nerdy. Artist David C. Lovelace noted that there was a five-gesture RPS variant in the wild (they add "Lizard" and "Spock"). Five gestures wasn't enough for Lovelace—he decided to create a seven-gesture variant called RPS-7, which added Fire, Water, Air, and Sponge to the classic game. But things didn't stop there. Lovelace proceeded to create RPS-9 which added Gun and Human to the mix, creating an immensely complex matrix of solutions.

Yeah, and this being the internet, things did not stop there. Lovelace created an RPS-11 (adding Wolf and Devil), RPS-15 (Lightning, Dragon, Tree, Snake), and then what he terms "the real madness": RPS-25 (see also the flash game).

But wait, there's EVEN MORE. From Lovelace's site:

It took all year, but I went ahead and brought about the entropy of my mind by developing the latest, and I truly hope last, RPS variant. Take a deep breath, set your monitor to its maximum resolution, and prepare to try and absorb the infinitely complex universe-devourer that is RPS-101!

Described as "the most terrifyingly complex game ever," RPS-101 can be explored using the interactive chart, the 5050-outcome HTML page, or the RPS-101 Outcome Guide (a paperback book describing all the outcomes).

From the RPS-101 Outcome Guide: Chainsaw DICES Turnip, Turnip STAINS Cup, Cup HOLDS Beer, Beer AFFECTS Chainsaw USE. Wow.

Take Advantage of Amazon's Early Black Friday Deals on Tech, Kitchen Appliances, and More

Amazon
Amazon

This article contains affiliate links to products selected by our editors. Mental Floss may receive a commission for purchases made through these links.

Even though Black Friday is still a few days away, Amazon is offering early deals on kitchen appliances, tech, video games, and plenty more. We will keep updating this page as sales come in, but for now, here are the best Amazon Black Friday sales to check out.

Kitchen

Instant Pot/Amazon

- Instant Pot Duo Plus 9-in-115 Quart Electric Pressure Cooker; $90 (save $40) 

- Le Creuset Enameled Cast Iron Signature Sauteuse 3.5 Quarts; $180 (save $120)

- KitchenAid KSMSFTA Sifter with Scale Attachment; $95 (save $75) 

- Keurig K-Mini Coffee Maker; $60 (save $20)

- Cuisinart Bread Maker; $88 (save $97)

Home Appliances

Roomba/Amazon

- iRobot Roomba 675 Robot Vacuum with Wi-Fi Connectivity; $179 (save $101)

- Fairywill Electric Toothbrush with Four Brush Heads; $19 (save $9)

- ASAKUKI 500ml Premium Essential Oil Diffuser; $22 (save $4)

- Facebook Portal Smart Video Calling 10 inch Touch Screen Display with Alexa; $129 (save $50)

- Bissell air320 Smart Air Purifier with HEPA and Carbon Filters; $280 (save $50)

Video games

Nintendo

- Legend of Zelda Link's Awakening for Nintendo Switch; $40 (save $20)

- Marvel's Spider-Man: Game of The Year Edition for PlayStation 4; $20 (save $20)

- Marvel's Avengers; $27 (save $33)

- Minecraft Dungeons Hero Edition for Nintendo Switch; $20 (save $10)

- The Last of Us Part II for PlayStation 4; $30 (save $30)

- LEGO Harry Potter: Collection; $15 (save $15)

- Ghost of Tsushima; $40 (save $20)

Computers and tablets

Microsoft/Amazon

- Apple MacBook Air 13 inches with 256 GB; $899 (save $100)

- New Apple MacBook Pro 16 inches with 512 GB; $2149 (save $250) 

- Samsung Chromebook 4 Chrome OS 11.6 inches with 32 GB; $210 (save $20) 

- Microsoft Surface Laptop 3 with 13.5 inch Touch-Screen; $1200 (save $400)

- Lenovo ThinkPad T490 Laptop; $889 (save $111)

- Amazon Fire HD 10 Tablet (64GB); $120 (save $70)

Tech, gadgets, and TVs

Apple/Amazon

- Apple Watch Series 3 with GPS; $179 (save $20) 

- SAMSUNG 75-inch Class Crystal 4K Smart TV; $998 (save $200)

- Apple AirPods Pro; $199 (save $50)

- Nixplay 2K Smart Digital Picture Frame 9.7 Inch Silver; $238 (save $92)

- All-New Amazon Echo Dot with Clock and Alexa(4th Gen); $39 (save $21)

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The Mental Floss Store's Black Friday and Cyber Monday Sale Is Live!

The Mental Floss Store
The Mental Floss Store

You've been asking about it for months, and today we can finally confirm that the Mental Floss Store is back up and running! Simply head here to find dozens of T-shirts with all sorts of unique designs to choose from, whether you’re in the market for a pi pun, a risqué grammar joke, or something only your fellow bookworms will appreciate. You can even use your new Mental Floss shirt to teach your friends all about scurvy. And right now, if you use the code BLACKFRIDAY at checkout, you'll get 25 percent off your order. This deal runs through 11:59 p.m. on November 30.

We're adding new designs all the time, and you can check out a few of our latest arrivals below:

Mental Floss Shop

Mental Floss Shop shirt.

If you’re just in the mood to express your love of all things Mental Floss, you can also get our darling little logo on phone cases, tote bags, mugs, baby bibs, and more.

Mental Floss Store

Head on over to the Mental Floss Store to see our entire collection. 

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