Remake history at home! (With puzzles!)

Crowdsourcing has become an increasingly popular method for scientists and deep thinkers to solve problems that would otherwise be far too staggering a challenge to tackle on their own.

I’ve written in the past about crowdfunding efforts, but this is something different: actually handing over the problem to the public. It’s citizen science!

The National Museums Scotland are trying to reassemble the shattered design on a Scottish relic dated back to the year 800 or so, hoping that reaching out to nonprofessionals will help them to restore the intricate designs that once adorned a sandstone slab centuries past.

Every fragment has been scanned into a 3-D model and catalogued, making each a small piece of a truly monumental puzzle to be solved. (And without the picture on the box to guide you!)

From an NBC News article:

The pieces will be grouped into categories — for example, corner pieces, or parts of the design’s knotwork. That will help users organize the work into manageable subtasks, as if they were working collectively on a huge jigsaw puzzle. Suggested solutions to parts of the puzzle would be judged by fellow users, and then passed on to the professionals.

This mix of science and puzzle-gaming has engendered marvelous successes before. The Search for Extraterrestrial Intelligence (or SETI) utilizes dozens of citizen computers for processing power in order to more efficiently scan the skies for signs of intelligent life beyond Earth. The FoldIt program led to the crowdsourced discovery of the structure of a monkey HIV virus in ten days, after a decade of attempts by scientists.

(There are similar puzzle-game attempts being made to map the human brain, explore the potential of DNA, and catalogue animal species. Check out this IO9 link for further details.)

This is yet another amazing example of puzzle solving making a true contribution to our understanding of the world. And it’s always nice to remind ourselves that puzzles can be all fun and games, but they can also be something much much more.

Thanks for visiting the PuzzleNation blog today! You can like us on Facebook, follow us on Twitter, check out our Classic Word Search iBook (recently featured by Apple in the Made for iBooks category!), play our games at PuzzleNation.com, or contact us here at the blog!

Bonus Friday blog post! (Plus FoG Word Chain Answers!)

Wow, two Fridays in a row! If this keeps up, it’ll stop being a bonus…

Anyway, I’ve got a few quick announcements before the weekend arrives, so I’ll make this snappy.

First off, our review of John Kovalic and Cryptozoic’s game ROFL! has been linked and quoted on the game’s webpage! Check it out here!

Second, I want to welcome any Forces of Geek readers visiting the PuzzleNation Blog today!

Stefan at Forces of Geek graciously offered me the opportunity to share my puzzly viewpoint (as well as PuzzleNation‘s) with his readers, and that guest post went up today at 3 PM!

As a thank you for the opportunity to share my thoughts with the Forces of Geek audience, I whipped up a Word Chain puzzle for the FoG readers.

(If you’ve come here seeking the solution to the puzzle, scroll down! But if you’re a PuzzleNation Blog regular and you’d like to try the puzzle, fear not! I’m posting it right here right now.)

A quick Word Chain refresher: The solver is given clues to a series of six-letter words. The “chain” (or “loop”, if you prefer) aspect comes from the answers themselves. The last three letters of one answer become the first three letters of the next answer, and so on down the line, until the final answer’s last three letters are the same as the first answer’s first three letters, completing the chain.

(For examples of how to solve, click here!)

And so, without further ado, here’s the 11-step Word Chain (this puzzle goes all the way to 11!) created especially for Forces of Geek!

Richard B. Riddick portrayer       __ __ __ __ __ __
“Foundation” doomsayer             __ __ __ __ __ __
Glover of “Community”                __ __ __ __ __ __
He walked on the moon               __ __ __ __ __ __
Horseshoes accomplishment     __ __ __ __ __ __
Hans Gruber, e.g.                        __ __ __ __ __ __
“Deal or No Deal” host                 __ __ __ __ __ __
Giant stony “D&D” slug               __ __ __ __ __ __
“The Usual Suspects” role          __ __ __ __ __ __
“The ____ of Bilbo Baggins”        __ __ __ __ __ __
Scottish boy or Simpsons dog    __ __ __ __ __ __

And now, a little filler to put the answers to the puzzle out of accidental viewing range.

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Q: What do you get if you cross Big Ben with the Leaning Tower of Pisa

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A: The time and the inclination.

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Okay, that oughta do it. Let’s get on with the answers to our FoG Word Chain puzzle!

Richard B. Riddick portrayer        DIESEL
“Foundation” doomsayer             SELDON
Glover of “Community”                DONALD
He walked on the moon               ALDRIN
Horseshoes accomplishment     RINGER
Hans Gruber, e.g.                       GERMAN
“Deal or No Deal” host                MANDEL
Giant stony “D&D” slug               DELVER
“The Usual Suspects” role          VERBAL
“The ____ of Bilbo Baggins”       BALLAD
Scottish boy or Simpsons dog    LADDIE

Thanks for visiting the PuzzleNation blog today! You can like us on Facebook, follow us on Twitter, check out our Classic Word Search iBook (three volumes to choose from!), play our games at PuzzleNation.com, or contact us here at the blog!

Bonus Friday blog post!

Before we get down to riddle-riffic business, remember, my fellow puzzle fans! Today is the final day of the PuzzleNation Community Contest, so this is your last chance our Classic Word Search iBook giveaway!

You can:
–Like, share, or comment a PuzzleNation post on Facebook
–Follow us on Twitter, or favorite/retweet a post there
–Follow the blog, or leave a comment

The PuzzleNation audience has been good to us, and we want to give back! So make sure to get your name in the running before the day is through!

Okay! I promised you answers to Tuesday’s Riddle Me This riddles, so here we go!

A man lay dead on the floor, fifty-three bicycles on his back. What happened?

The man cheated at cards and was punished accordingly. (Bicycle being a famous brand of playing cards. Though I do enjoy imagining a brawl at a bicycle shop gone hilariously, disastrously wrong.)

Bob walked into a bar and asked for a glass of water. The bartender pulled out a gun and pointed it at Bob’s face. A few seconds later, Bob said, “Thank you” and walked out. What happened?

Bob had the hiccups, and the bartender scared them away. (Either that or Bob’s a hydroholic and the bartender is preventing him from indulging and getting water-drunk.)

Rhonda lay facedown in the middle of the desert. On her back was something that could have saved her life. What is it?

A parachute. (Though my friend argues that Rhonda is a camel, and the water in her hump could have saved her. It does beg the question of why Rhonda was skydiving in the desert, though.)

Frank did not want to go home because of what the masked man held in his hand. What is the masked man holding?

The masked man is holding a baseball. He’s the catcher.

Joe was dead. Across his back was an iron bar. In front of him was some food. What happened?

Unfortunately, Joe was a mouse caught in a mousetrap.

Thanks for visiting the PuzzleNation blog today! You can like us on Facebook, follow us on Twitter, check out our Classic Word Search iBook (three volumes to choose from!), play our games at PuzzleNation.com, or contact us here at the blog!

Riddle me this!

The spirit of puzzle-solving has always been with us — every problem is a puzzle of some sort, after all — so it’s surprising to realize how relatively brief the history of paper puzzles is in the long run.

I mean, the Sudoku puzzle as we know it first appeared in print in Dell Magazines in 1979, a little over thirty years ago! (Yes, some puzzles with similar attributes appeared in French publications nearly a century before, but the Sudoku as we know it is a modern creation.)

This year marks the one-hundredth anniversary of the crossword puzzle. One hundred years! Amazing when you think about it, but also just a drop in the bucket when compared with the span of human history.

So, if the two most famous puzzles are both fairly recent developments, what sort of puzzles kept humans occupied for centuries and centuries before that?

Riddles.

Yes, plenty of wordplay and mathematical games predate the modern puzzles we know and love, like the famous ancient word square found in the ruins of Pompeii that features a Latin palindrome.

But I suspect that riddles were, in fact, our first experiments with puzzles and puzzly thinking.

They appeal to our love of story and adventure, of heroes with wits as sharp as their swords. Riddles are the domain of gatekeepers and tricksters, monsters and trap rooms from the best Dungeons & Dragons quests.

The Riddle of the Sphinx — in its most famous version: “What goes on four legs in the morning, on two legs at noon, and on three legs in the evening?” — has origins as far back as the story of Oedipus and the tales of Sophocles and Hesiod, more than 2000 years ago.

And variations of logic puzzles and riddles have been with us at least as long. Consider the famous “a cabbage, goat, and wolf” river crossing, or the Man with Seven Wives on the road to St. Ives.

Nearly one hundred and fifty years ago, Lewis Carroll unleashed a doozy of a riddle in Alice’s Adventures in Wonderland, one we discussed in detail in a recent blog post.

In more recent times, one of Batman’s most capable and dogged adversaries has employed riddles to confound and challenge the Caped Crusader.

His debut episode of Batman: The Animated Series features a corker of a riddle: “I have millions of eyes, yet I live in darkness. I have millions of ears, yet only four lobes. I have no muscles, yet I rule two hemispheres. What am I?”

While we’ll probably never be able to trace the history of riddles as definitively as that of crosswords and sudoku, it’s fascinating to consider just how long puzzles in one form or another have been with us.

And so, in the spirit of puzzling, here are a few riddles for the road. Enjoy.

A man lay dead on the floor, fifty-three bicycles on his back. What happened?

Bob walked into a bar and asked for a glass of water. The bartender pulled out a gun and pointed it at Bob’s face. A few seconds later, Bob said, “Thank you” and walked out. What happened?

Rhonda lay facedown in the middle of the desert. On her back was something that could have saved her life. What is it?

Frank did not want to go home because of what the masked man held in his hand. What is the masked man holding?

Joe was dead. Across his back was an iron bar. In front of him was some food. What happened?

[Answers will be posted on Friday!]

Thanks for visiting the PuzzleNation blog today! Don’t forget about our PuzzleNation Community Contest, running all this week! You can like us on Facebook, follow us on Twitter, check out our Classic Word Search iBook (three volumes to choose from!), play our games at PuzzleNation.com, or contact us here at the blog!

PuzzleNation Live Game #3: Answers!

As promised, here are the answers to Friday’s PuzzleNation live game, a.k.a. the Progressions challenge! Thank you to everyone who gave it a shot. I look forward to doing another live puzzle game soon!

(And for anyone who didn’t get a chance to play, you can check out the original puzzles on our Facebook and Twitter accounts!)

FACEBOOK

1.) 18  25  28  35  ______  45  48  55  58

Answer: 38 (+7 +3 +7 +3 +7 +3 +7 +3)

2.) 92  91  89  85  ______  76  74  70  62

Answer: 77 (-1 -2 -4 -8 -1 -2 -4 -8)

3.) 64  71  78  83  ______  91  94  95  96

Answer: 88 (+7 +7 +5 +5 +3 +3 +1 +1)

4.) 81  162  54  108  ______  72  24  48  16

Answer: 36 (x2 /3 x2 /3 x2 /3 x2 /3)

5.) 22  23  28  33  ______  35  40  45  46

Answer: 34 (+1 +5 +5 +1 +1 +5 +5 +1)

6.) 242  121  123  41  ______  11  15  3  8

Answer: 44 (/2 +2 /3 +3 /4 +4 /5 +5)

7.) 15  9  18  14  ______  22  44  40  80

Answer: 28 (-6 x2 -4 x2 -6 x2 -4 x2)


TWITTER

1.) 39  43  49  52  ______  63  69  72  79

Answer: 59 (+4 +6 +3 +7 +4 +6 +3 +7)

2.) 9  17  25  23  ______  29  37  35  33

Answer: 21 (+8 +8 -2 -2 +8 +8 -2 -2)

3.) 108  104  52  48  ______  20  10  6  3

Answer: 24 (-4 /2 -4 /2 -4 /2 -4 /2)

4.) 58  49  52  44  ______  40  43  35  40

Answer: 49 (-9 +3 -8 +5 -9 +3 -8 +5)

5.) 31  22  66  57  ______  162  486  477  1431

Answer: 171 (-9 x3 -9 x3 -9 x3 -9 x3)

6.) 46  47  49  46  ______  47  53  46  38

Answer: 42 (+1 +2 -3 -4 +5 +6 -7 -8)

7.) 4  16  18  6  ______  28  30  10  11

Answer: 7 (x4 +2 /3 +1 x4 +2 /3 +1)

Thanks for visiting the PuzzleNation blog today! You can like us on Facebook, follow us on Twitter, check out our Classic Word Search iBook, play our games at PuzzleNation.com, or contact us here at the blog!

Beware the Brain Melter…

meninhats

I’m a huge fan of brain teasers. I love pitting my mind and mental quickness against word puzzles and other challenges, so brain teasers are perfect.

A terrific example of a quality brain teaser appeared here a while back: the Men in Hats problem (pictured above).

It’s a great brain teaser because it’s deceptively simple, but requires careful, outside-the-box thinking to figure out how to solve the puzzle.

But there’s another kind of brain teaser out there that’s not intended to be solved. These are more tricks or bits of wordy gamesmanship than brain teasers. I like to think of them as brain melters.

Here’s an example of a brain melter I tweeted a month or two ago:

True or false? Thare are five mistukes im this centence.

Now, parsing it out, you can see the misspelled “thare” (1), the misspelled “mistukes” (2), the misspelled “im” (3), and the misspelled “centence” (4).

But the statement says there are five mistakes when there are only four, which would make the statement false. If you count “five” as a mistake, then it becomes five mistakes, which makes the statement true. But if five mistakes is true, then saying “five” ISN’T a mistake, so the total goes back to four mistakes, and…

You see? You soon find yourself in a brain-melting loop that never goes anywhere. It’s like the barber who shaves only the townsmen who don’t shave themselves. So does he shave himself? If he does, he doesn’t. If he doesn’t, he does.

Still with me?

Okay, here’s another brain melter. (The one, in fact, that inspired this blog post.)

If you choose an answer to this question at random, what is the chance you will be correct?

A) 25%
B) 50%
C) 60%
D) 25%

At first glance, this seems simple. There are four options, so the chances of being correct should be 1 in 4, or 25%.

But wait. Two of the answers are “25%”, meaning that A AND D could lead to the right answer, so those odds become “50%”.

But “50%” as an answer only appears once, so the chances of choosing “50%” are only 25%.

And if you keep following that chain of thought, you circle around and around and around, going from 50% to 25% and back again while your brain dribbles out your ears and down into your shoes.

Beware the brain melters masquerading as brain teasers, my friends.

Thanks for visiting the PuzzleNation blog today! You can like us on Facebook, follow us on Twitter, check out our Classic Word Search iBook, play our games at PuzzleNation.com, or contact us here at the blog!