Mo(i)re Mind-Bending Art!

Back in January, I shared a visually baffling image I’d stumbled across: a glitch quilt. The quilt was purposely sown with opposing colors to make it look BLURRY, and it’s as clever as it is hard to look at.

I’ve always been a sucker for optical illusions, which I consider puzzles for the eye. They’re a visual treat that tricks you into seeing things that aren’t there. These inspired bits of perceptual trickery can fool you into thinking near is far, big is small, or two dimensions are really three.

And I’ve been fascinated ever since by this growing subset of glitch art where incredible precision is required to create physical art that looks fuzzy, uncertain, or even moving from the right angle.

So you can imagine my joy when I found this YouTube short:

This is the work of artist Enzo Prina, a physical media artist who specializes in Moiré art.

What is Moiré, you may ask? Well, XKCD has a fun explanation:

But please allow me to elaborate.

Moiré, which is both a mathematical and an artistic term, is the use of two or more overlapping grid patterns with regular spacing to create an interference pattern.

By overlapping these intricately formed and carefully spaced patterns at an angle to each other (and not directly lined up), you create the eye-catching patterns you see above.

Moiré patterns are all around us. If you’ve ever seen a Houndstooth jacket on an old television program, or tried to photograph a TV screen or computer screen at the wrong angle, you’ve no doubt noticed a Moiré pattern.

Here’s an example a bit too close to home: one of the images from my recap and review of Mystery Island: Winner Takes All.

While making Moiré patterns isn’t difficult, you can see that Prina’s work is far more complex than simply layering two patterns. He maps out his designs with tape, meticulously pulling layer by layer of tape strands from his work as he paints it, making the creation process as gorgeous and mind-bending as the final product.

It’s truly something to behold, both during and after.

Prina claimed on LinkedIn back in January that he’d just started making art again after a ten-year break, and clearly that break has reenergized him, as his work continues to evolve and diversify in fascinating ways.

This intersection of art and mathematics really struck a chord with me. It’s not surprisingly, really, given that I’ve had Tom Lehrer on the brain for days, and he similarly combined math and artistic whimsy to create works of art that played with perception and imagination.

What a treat.

Now everyone, go stare at something boring and rest your eyes for a while.

Happy puzzling, everyone!

Real or Fake Game: TV Shows!

Truth is often stranger than fiction, as they say, and as someone who regularly creates quizzes, games, and puzzles for friends to unravel, that’s a core tenet of one of my favorite game styles: Real or Fake Games.

Real or Fake Games are quite simple. I present the player(s) with something — a headline, an animal, a fortune cookie fortune, the plot synopsis of an episode of The Simpsons — and they have to tell me if it’s real or fake.

So today, I’ve crafted a Real or Fake Game for you, fellow puzzler. Below are titles of TV shows, accompanied by a brief description. Can you sort the genuine article from the ones I made up?

Let’s find out!


1: Something Rotten in Denny’s

In this short-lived translation of Hamlet into an American restaurant, Ham tries to endure the mistreatment of management and find happiness while serving big ol’ stacks of pancakes.

2: Small & Frye

Nick Small and Chip Frye are a private-eye team with a twist. Frye has the ability to shrink to six inches in height, which gives him a slight advantage in investigating cases.

3: The Secret Diary of Desmond Pfeiffer

A black English nobleman is chased out of England due to gambling debts and becomes President Abraham Lincoln’s valet during the civil war. Oh, and it’s a comedy. About slavery.

4: Byrds of Pray

A comedy about all the shenanigans involved in running a small-town church that’s ALL about the fundraisers, this stars George Gaynes as Reverend Nehemiah Byrd, a bumbling priest who means to do good… but does it badly.

5: Occasional Wife

When his boss won’t promote unmarried men, Peter strikes a deal with a pretty young woman named Greta Patterson. If Greta pretends to be Peter’s wife, in return Peter will pay for her art lessons and set her up in an apartment two floors above his. (All their scampering up and down the fire escape gave the unnamed man who lived in the apartment between them — credited as Man-in-Middle — quite a bit to watch!)

6: Dial S for Santa

Yeah, this one has Santa Claus helping his detective daughter solve crimes in his off-time during the year. By checking the naughty list, sneaking into houses through the chimney, and occasionally throwing coal to distract bad guys, Santa (played by Ed Asner) and a young Teri Polo give this one socks.

7: The Second Hundred Years

A 33-year-old prospector in 1900 is buried in a freak Alaskan avalanche. 67 years later another avalanche thawed him out and he was returned alive to his astonished 67-year-old son and 33-year-old grandson. Although chronologically Luke was 101 years old, physically he was still 33 years old, just like his grandson. The two looked nearly identical but acted nothing alike.

8: The Vidocq Society

Appearing on TV two decades before true crime conquered the world, this short-run pseudo-documentary follows volunteer detectives and off-duty law enforcement solving cold cases. Too gritty for the time, people would be ALL over this one nowadays.

9: The Same Deep Waters as You

In the heyday of the soap opera boom, a harbor town is a haven for smuggling, betrayal, and sexy PG trysts. Featuring a little-seen cameo from young Tom Hanks, as well as soap opera powerhouses Eric Braeden and Deidre Hall, this late ’70s offering only lasted two seasons.

10: Mr. Smith

A top secret formula bestows upon an orangutan the power of speech and an IQ of 256. Now smarter than most humans, the orangutan formerly known as Cha Cha was given the name Mr. Smith and a job with the United States government as a consultant, advising top-level politicians on the most classified of subjects. He dressed in suits and wore glasses.

11: Woops!

An ensemble comedy about the six least likely survivors of a nuclear accident. The series was set in the aftermath of accidental global nuclear war, started when two boys playing with a toy at a parade accidentally set off a nuclear missile, which soon led to a nuclear apocalypse.

12: The Carolina

A sinister drama about a hotel frequented by celebrities (based on the Dakota), The Carolina jammed drug abuse, murder, and satanic rituals into only eight episodes, ending on a completely bonkers note when a secret spiral staircase in the basement leads directly to Hell!

13: West Virginia, MD

Three years before Dr. Quinn, Medicine Woman and The Adventures of Brisco County, Jr., we got a funny frontier doctor with a cowboy twist in West Virginia, MD. This gun-toting doctor was screwed out of his reputation and ventured west to help out during the gold rush. Kind to Indians and women (SHOCKER), this show only lasted one season.

14: Flockstars

A group of eight celebrities engage in sheepherding. The stars, which included actresses, a rapper, and a Paralympic athlete, were mentored by sheepherding experts. Its one saving grace was how attractive the shepherds who mentored the celebrities were.

15: Poochinski

The touching story of a police officer whose soul is absorbed into a flatulent bulldog’s body after he is killed in the line of duty. Voiced by Peter Boyle, Stanley Poochinski is easily the weirdest crime show character in history.

16: Dead at 29

One of the first edgy cable dramas, this one-season wonder features a young woman on the run from the government after escaping a lab after being experimented on. When a plague causes half the population to die the day before their 30th birthday, Callie Sparrow discovers that she and other subjects were helping the government CREATE the plague, not cure it.

17: Pour One Out

A middle-aged bartender (played by James Cromwell) has a knack for getting people to admit their secrets, and he teams up with (you guessed it!) a police detective to solve mysteries in a gritty Gotham-esque New York City neighborhood. But when they discover a mob boss is immune to his powers, they must go on the run to protect themselves and take Big Vinnie down.

18: Manimal

This single-season NBC sci-fi show followed Dr. Jonathan Chase, who inexplicably had the power to turn into any animal at will, and used his power to solve crime.

19: The Cuddlebugs!

What if bed bugs, but cute? This failed kids show featured the weird world between your mattress and the boxspring, and for some reason was populated with brightly colored bugs. For totally understandable reasons, this one only lasted 30 episodes.

20: Oh Sit!

The original title of this series was Extreme Musical Chairs. Basically, contestants compete in ridiculous obstacle courses while a live band plays in the background, and their performance determines how much money they win.


Were you able to tell the real TV shows from the figments of my imagination? Did you remember some of these short-lived television disasters? Let me know in the comments section below, I’d love to hear from you!

A Summer Camp for Games?

Hey, are you in the Boston area and looking for the perfect summer activity for the young game designers in your life?

You should check out the Dice and Design Games Summer Camp in Belmont, MA!

This summertime gaming festival of fun is the creation of Caro Murphy, an award-winning game designer who not only founded the Boston Festival of Indie Games, but has lectured on game design at the university level and contributed heavily to Disney’s Star Wars: Galactic Starcruiser interactive experience and Club Drosselmeyer events like this year’s Cthulhu Luau!

They’ve put together a five-day program to teach kids about game design and help them create their own card games, board games, roleplaying games, or LARPs, whatever interests them!

With morning and afternoon sessions to choose from, this seems like an awesome way to get the youngsters in your life started on a lifelong journey of game creating, appreciating, and collaborating.

Go to diceanddesign.com for more details on this event. (Thank you to the team at Club Drosselmeyer for spreading the word!)

Do you know of any other kid-friendly puzzly or game-fueled events happening this summer, fellow puzzlers? Let us know in the comments section below! We’d love to hear from you.

The Riddle of the Two Guards

Hey there, fellow puzzler. Stop me if you’ve heard this one before:

Ah yes, the riddle of the two guards. Also known as the two doors puzzle, the two guards/two doors puzzle, and, my personal favorite, that awful crap riddle.

It’s easily the most famous example of a Knights and Knaves logic puzzle, which all work off the idea of individuals who always lie or always tell the truth, and a solver who needs to deduce how to proceed.

I think the best and most colorful presentation of the riddle was in the film Labyrinth, thanks to Jennifer Connolly and some very lovely puppetry:

I’ve always wondered about this riddle. Is there a sign posted that explains the rules? Because otherwise, you’d assume the guard who tells the truth would have to explain the rules…

Unless the one who lies tells you the rules, which are a lie, and it’s a trap and you’re totally screwed!

Geez, this is getting complicated already.

Oh good, I’m not the only one who agonizes over this sort of thing. Image courtesy of Crabgrass Comic.

Let’s assume the rules are fair. There’s a guard who always lies and a guard who always tells the truth, and you need a single question to root out which door is the safe one to enter.

The traditional answer is to ask one guard which door the OTHER guard would say leads out.

But what if one of the guards is INVISIBLE?!

If the guard you asked is the one who lies, then he will lead you astray by telling you (falsely) that the other guard—the truthful guard—will point you towards door B. This makes door A the safe bet.

If the guard you ask is the one who tells the truth, he will tell you (honestly) that the other guard—the lying guard—will point you towards door B. This makes door A the safe bet.

In both cases, the outcome is the same: walk through the opposite door.

Naturally, people have tried to find ways around this.

Some suggest that you ask the guards to walk through their respective doors and report back what they see. I don’t know that this would work, because it’s not clear if the guards would have to follow your orders. Also, we don’t know if certain doom for US would be certain doom for the guards. If they both walk out totally fine, it probably won’t work.

For another option, you can act in typical Dungeons and Dragons-fueled fashion and use what I call the direct approach:

But unfortunately, it misses the meat of the riddle. It’s not just knowing which guard lies and which guard tells the truth, it’s about knowing which door to take as well.

Of course, if you believe the folks at XKCD, there are consequences for cleverness as well:

Although it is a riddle easily given to weasel words and pedantry, it has led to some wonderful comedy.

This joke, for instance, gives us some much-needed backstory to the guards and their current circumstances:

In a similar vein, this one lets us see one guard’s life after clocking out for the day:

I also enjoy this one, which ponders what sort of person would employ a riddle like this as a security measure in the first place:


So I put it to you, fellow puzzler: how would you tackle the riddle of the two guards? Labyrinth style? Barbarian style? Or have you conjured up a different question to ask the guards?

Let us know in the comment section below. We’d love to hear from you!

Twin Films Film Festival Test!

Are you familiar with the concept of twin films, fellow puzzlers?

The basic idea involves the commercial release of two films with extremely similar plots or concepts being released in proximity to each other.

For example, if I described a 1998 global disaster film centered around an impending impact event that threatens to end most or all life on Earth, what film would you name?

You could answer Deep Impact or Armageddon and be correct either way. These are quintessential twin films.

Wait, no, not this kind of Twins film…

So if I give you the year of release and a description, can you name the twin films that fit the clue?

Let’s find out, shall we?


Twin Films Film Festival Test!

  1. 1997: disaster films centered around volcanic eruptions
  2. 2012: loose adaptations of the fairy tale Snow White
  3. 2024: fourth installments of action-comedy franchises centered around African-American cops
  4. 2004: romantic comedy films about the rebellious daughter of the President of the United States
  5. 1999: supernatural horror films with a man and his relatives, experiencing a series of frightening visions and having the ability to interact with ghosts.
  6. 2017: films prominently feature the planning of the evacuation of Dunkirk.
  7. 1998: computer-animated films about insects, starring a non-conformist ant who falls in love with an ant princess, leaves the mound, eventually returns, and is hailed as a hero
  8. 2018/2019: computer-animated films about abominable snowmen making first contact with humans, both set in the Himalayas.
  9. 2006: films about 19th-century magicians
  10. 2022/2023: adolescent girls who transform into larger creatures under certain conditions.
  11. 1994/1995: films with drag queens going on a road trip across their country (in one case Australia, in the other, the United States) in a journey of self-discovery. Both have eight-word titles.
  12. 2023: films based on Dracula released by Universal Pictures
  13. 1999: caper films focused on the relationship between an attractive female insurance investigator and a male thief who steals an expensive painting by a famous artist. (Coincidentally, the male lead in both films is also played by an actor who has portrayed James Bond.)
  14. 2010: films featuring a stereotypical villain as the protagonist
  15. 1996: alien invasion films where the earth is rapidly and suddenly overwhelmed, only to be defeated by a ragtag group with borrowed technology
  16. 2005/2006: computer-animated films involving similar animal characters from New York’s Central Park Zoo being introduced to the wild.

How many did you get? Let us know in the comments section below, we’d love to hear from you!

Free RPG Day Is Only a Few Weeks Away!

Whether you’re a veteran of many roleplaying campaigns, someone who has dabbled in a few dice-rolling sessions, or a total newcomer to the RPG hobby, one of the best days of the year is fast approaching.

Saturday, June 21st is Free RPG Day!

The concept behind Free RPG Day is simple. All over the world (but mostly in the United States), local game shops, hobby shops, and other outlets team up with RPG publishers to distribute new, fresh, and most importantly, free material for all sorts of different roleplaying games, systems, and settings.

Sometimes they’re quickstart versions of the games to introduce new players. Sometimes they’re exclusive adventures or modules to play either in-store or at home. Othertimes, they’re entirely new games, free of charge.

Not only can you receive a wealth of new ideas and playing options in one fell swoop, but it serves as a terrific way to meet fellow roleplayers and build a community of game enthusiasts.

You can click this helpful link to find local spots near you that are participating in Free RPG Day, and I would highly recommend searching online for local game shops, game cafes, and even community centers like your local public library to see who is participating.

These shops will often be running demonstrations of games, tutorials on how to play, hosting raffles and contests, and offering terrific sale prices to encourage you to find the game that fits you best.

Every year, dozens of companies get involved, not only to encourage the growth of the game world, but to promote their own products. And what better way is there to get people hooked than with free exclusive materials begging to be tried out?

Keep your eyes peeled for this year’s edition of the Level 1 Anthology, offered by 9th Level Games. It’s a collection of new games by up-and-coming and established RPG creators, all centered around a particular theme. Last year’s edition was all about programming. This year’s is about the end of the Wild West.

This project is close to my heart because I had a game featured in last year’s Level 1 collection, and I also have a game featured in this year’s collection!

You can check out ANY of the previous years’ Level 1 Anthologies free of charge on the 9th Level Games website!


Are you planning on participating in this year’s Free RPG Day events? Let us know in the comments below! We’d love to hear from you.