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Please either enable it in your browser options, or visit your preferences to switch to the old MediaWiki editor <div class="placeholder placeholder-double-brackets" data-rte-instance="11669-4819357535df5ecd5f0e4a" data-rte-meta="%7B%22type%22%3A%22double-brackets%22%2C%22wikitext%22%3A%22%7B%7BPuzzleNav%7CPhone%20Booths%7CMassive%20Gemstones%7D%7D%22%2C%22lineStart%22%3A%22%22%2C%22title%22%3A%22PuzzleNav%22%2C%22placeholder%22%3A1%2C%22spacesafter%22%3A%22%22%7D" contenteditable="false">​ <table class="navbox" data-rte-style="border-radius: 3px; background:#C68723; color:black; width:100%; margin-bottom:2px;" style="border-radius: 3px; background:#C68723; color:black; width:100%; margin-bottom:2px;" data-rte-attribs="class=navbox style=border-radius: 3px; background:#C68723; color:black; width:100%; margin-bottom:2px;" data-rte-empty-lines-before="1"> <tr> <td data-rte-style="width:15px;" style="width:15px;" data-rte-attribs="style=width:15px; "><a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22wikitextIdx%22%3Anull%2C%22text%22%3A%22%26larr%3B%22%2C%22link%22%3A%22Puzzle%3APhone%20Booths%22%2C%22wasblank%22%3Afalse%2C%22noforce%22%3Atrue%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" href="/wiki/Puzzle:Phone_Booths" title="Puzzle:Phone Booths"><span data-rte-entity="larr">←</span></a> </td><td data-rte-style="text-align:center; background:#D79834; color:white; width:32%;" style="text-align:center; background:#D79834; color:white; width:32%;" data-rte-attribs="style=text-align:center; background:#D79834; color:white; width:32%;"><a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22wikitextIdx%22%3Anull%2C%22text%22%3A%22%3Cspan%20data-rte-washtml%3D%5C%221%5C%22%20data-rte-style%3D%5C%22color%3Awhite%5C%22%20style%3D%5C%22color%3Awhite%5C%22%20data-rte-attribs%3D%5C%22%20style%3D%7Fcolor%3Awhite%7F%5C%22%3EPhone%20Booths%3C%5C%2Fspan%3E%22%2C%22link%22%3A%22Puzzle%3APhone%20Booths%22%2C%22wasblank%22%3Afalse%2C%22noforce%22%3Atrue%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" href="/wiki/Puzzle:Phone_Booths" title="Puzzle:Phone Booths"><span data-rte-washtml="1" data-rte-style="color:white" style="color:white" data-rte-attribs=" style=color:white">Phone Booths</span></a> </td><td data-rte-style="text-align:center; background:#E8A945; color: white; width:32%;" style="text-align:center; background:#E8A945; color: white; width:32%;" data-rte-attribs="style=text-align:center; background:#E8A945; color: white; width:32%;"><b>Double Vision</b> </td><td data-rte-style="text-align:center; background:#D79834; color: white; width:32%;" style="text-align:center; background:#D79834; color: white; width:32%;" data-rte-attribs="style=text-align:center; background:#D79834; color: white; width:32%;"><a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22wikitextIdx%22%3Anull%2C%22text%22%3A%22%3Cspan%20data-rte-washtml%3D%5C%221%5C%22%20data-rte-style%3D%5C%22color%3Awhite%5C%22%20style%3D%5C%22color%3Awhite%5C%22%20data-rte-attribs%3D%5C%22%20style%3D%7Fcolor%3Awhite%7F%5C%22%3EMassive%20Gemstones%3C%5C%2Fspan%3E%22%2C%22link%22%3A%22Puzzle%3AMassive%20Gemstones%22%2C%22wasblank%22%3Afalse%2C%22noforce%22%3Atrue%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" href="/wiki/Puzzle:Massive_Gemstones" title="Puzzle:Massive Gemstones"><span data-rte-washtml="1" data-rte-style="color:white" style="color:white" data-rte-attribs=" style=color:white">Massive Gemstones</span></a> </td><td data-rte-style="width:15px;" style="width:15px;" data-rte-attribs="style=width:15px; "><a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22wikitextIdx%22%3Anull%2C%22text%22%3A%22%26rarr%3B%22%2C%22link%22%3A%22Puzzle%3AMassive%20Gemstones%22%2C%22wasblank%22%3Afalse%2C%22noforce%22%3Atrue%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" href="/wiki/Puzzle:Massive_Gemstones" title="Puzzle:Massive Gemstones"><span data-rte-entity="rarr">→</span></a> </td></tr></table>​</div> <div class="placeholder placeholder-double-brackets" data-rte-instance="11669-4819357535df5ecd5f0e4a" data-rte-meta="%7B%22type%22%3A%22double-brackets%22%2C%22wikitext%22%3A%22%7B%7BPuzzleInfoboxW%5Cn%7Cname%3D%7B%7BPAGENAME%7D%7D%5Cn%7Cimagewidth%3D256%5Cn%7Cgame%3DUF%5Cn%7Cnumber%3DW30%5Cn%7Creleased%20%3D%20%7B%7Brd%7CJP%3DOctober%201%2C%202009%7CNA%3DApril%2010%2C%202011%7CEU%3DMay%2013%2C%202011%7D%7D%5Cn%7Csolvedby%3DLuke%5Cn%7Ctype%3DMark%20Answer%5Cn%7D%7D%22%2C%22lineStart%22%3A%221%22%2C%22title%22%3A%22PuzzleInfoboxW%5Cn%22%2C%22placeholder%22%3A1%2C%22spacesafter%22%3A%22%22%7D" contenteditable="false">​ <aside class="portable-infobox pi-background pi-theme-wikia pi-layout-default"> <h2 class="pi-item pi-item-spacing pi-title" data-source="name">Double Vision</h2> <figure class="pi-item pi-image" data-source="image"> <a href="https://vignette.wikia.nocookie.net/layton/images/6/6e/UFW30.png/revision/latest?cb=20110823223320" class="image image-thumbnail" title=""> <img src="https://vignette.wikia.nocookie.net/layton/images/6/6e/UFW30.png/revision/latest?cb=20110823223320" srcset="https://vignette.wikia.nocookie.net/layton/images/6/6e/UFW30.png/revision/latest?cb=20110823223320 1x, https://vignette.wikia.nocookie.net/layton/images/6/6e/UFW30.png/revision/latest?cb=20110823223320 2x" class="pi-image-thumbnail" alt="" width="256" height="192" data-image-key="UFW30.png" data-image-name="UFW30.png"/> </a> </figure> <section class="pi-item pi-group pi-border-color"> <div class="pi-item pi-data pi-item-spacing pi-border-color" data-source="game"> <h3 class="pi-data-label pi-secondary-font">Game</h3> <div class="pi-data-value pi-font"><i><a href="/wiki/Professor_Layton_and_the_Unwound_Future" title="Professor Layton and the Unwound Future">Professor<span data-rte-entity="nbsp"> </span>Layton and the Unwound<span data-rte-entity="nbsp"> </span>Future</a></i></div> </div> <div class="pi-item pi-data pi-item-spacing pi-border-color" data-source="number"> <h3 class="pi-data-label pi-secondary-font">Number</h3> <div class="pi-data-value pi-font">W30</div> </div> <div class="pi-item pi-data pi-item-spacing pi-border-color" data-source="released"> <h3 class="pi-data-label pi-secondary-font">Released</h3> <div class="pi-data-value pi-font"><ul style="list-style: none; margin-left: 2px;"><li style="margin: 3px 0px;"><sup><a href="http://en.wikipedia.org/wiki/Japan" class="extiw" title="wikipedia:Japan"><span title="Japan">JP</span></a></sup> October 1, 2009</li><li style="margin: 3px 0px;"><sup><a href="http://en.wikipedia.org/wiki/North_America" class="extiw" title="wikipedia:North America"><span title="North America">NA</span></a></sup> April 10, 2011</li><li style="margin: 3px 0px;"><sup><a href="http://en.wikipedia.org/wiki/Europe" class="extiw" title="wikipedia:Europe"><span title="Europe">EU</span></a></sup> May 13, 2011</li></ul></div> </div> <div class="pi-item pi-data pi-item-spacing pi-border-color" data-source="solvedby"> <h3 class="pi-data-label pi-secondary-font">Solved by</h3> <div class="pi-data-value pi-font"><a href="/wiki/Luke" title="Luke" class="mw-redirect">Luke</a></div> </div> <div class="pi-item pi-data pi-item-spacing pi-border-color" data-source="type"> <h3 class="pi-data-label pi-secondary-font">Type</h3> <div class="pi-data-value pi-font"><a href="/wiki/Category:Mark_Answer" title="Category:Mark Answer">Mark Answer</a></div> </div> </section> </aside> <img data-rte-meta="%7B%22type%22%3A%22category%22%2C%22wikitextIdx%22%3Anull%2C%22placeholder%22%3A1%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" class="placeholder placeholder-category" src="data:image/gif;base64,R0lGODlhAQABAIABAAAAAP///yH5BAEAAAEALAAAAAABAAEAQAICTAEAOw%3D%3D" type="category" /><img data-rte-meta="%7B%22type%22%3A%22category%22%2C%22wikitextIdx%22%3Anull%2C%22placeholder%22%3A1%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" class="placeholder placeholder-category" src="data:image/gif;base64,R0lGODlhAQABAIABAAAAAP///yH5BAEAAAEALAAAAAABAAEAQAICTAEAOw%3D%3D" type="category" /><img data-rte-meta="%7B%22type%22%3A%22category%22%2C%22wikitextIdx%22%3Anull%2C%22placeholder%22%3A1%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" class="placeholder placeholder-category" src="data:image/gif;base64,R0lGODlhAQABAIABAAAAAP///yH5BAEAAAEALAAAAAABAAEAQAICTAEAOw%3D%3D" type="category" /><img data-rte-meta="%7B%22type%22%3A%22category%22%2C%22wikitextIdx%22%3Anull%2C%22placeholder%22%3A1%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" class="placeholder placeholder-category" src="data:image/gif;base64,R0lGODlhAQABAIABAAAAAP///yH5BAEAAAEALAAAAAABAAEAQAICTAEAOw%3D%3D" type="category" /><img data-rte-meta="%7B%22type%22%3A%22category%22%2C%22wikitextIdx%22%3Anull%2C%22placeholder%22%3A1%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" class="placeholder placeholder-category" src="data:image/gif;base64,R0lGODlhAQABAIABAAAAAP///yH5BAEAAAEALAAAAAABAAEAQAICTAEAOw%3D%3D" type="category" /><img data-rte-meta="%7B%22type%22%3A%22category%22%2C%22wikitextIdx%22%3Anull%2C%22placeholder%22%3A1%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" class="placeholder placeholder-category" src="data:image/gif;base64,R0lGODlhAQABAIABAAAAAP///yH5BAEAAAEALAAAAAABAAEAQAICTAEAOw%3D%3D" type="category" />​</div><b><span class="placeholder placeholder-double-brackets" data-rte-instance="11669-4819357535df5ecd5f0e4a" data-rte-meta="%7B%22type%22%3A%22double-brackets%22%2C%22wikitext%22%3A%22%7B%7BPAGENAME%7D%7D%22%2C%22lineStart%22%3A%22%22%2C%22title%22%3A%22PAGENAME%22%2C%22placeholder%22%3A1%7D" contenteditable="false">​Double Vision​</span></b> is a weekly puzzle in <i><a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22Professor%20Layton%20and%20the%20Unwound%20Future%22%2C%22link%22%3A%22Professor%20Layton%20and%20the%20Unwound%20Future%22%2C%22wasblank%22%3Atrue%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5BProfessor%20Layton%20and%20the%20Unwound%20Future%5D%5D%22%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" href="/wiki/Professor_Layton_and_the_Unwound_Future" title="Professor Layton and the Unwound Future">Professor Layton and the Unwound Future</a></i>. <h2 data-rte-empty-lines-before="1">Puzzle</h2> <p data-rte-fromparser="true">Two of the five paper letters below have the exact same surface area as each other. This can be confirmed without performing any complicated calculations or using a ruler. All you need is two of each letter to figure it out. </p><p data-rte-fromparser="true" data-rte-empty-lines-before="1">This being the case, which two of the letters have identical surface areas? </p><p data-rte-fromparser="true" data-rte-empty-lines-before="1">Check the box to the bottom right of both letters, and then tap Submit. </p> <h2 data-rte-empty-lines-before="1">Hints</h2> <div class="placeholder placeholder-double-brackets" data-rte-instance="11669-4819357535df5ecd5f0e4a" data-rte-meta="%7B%22type%22%3A%22double-brackets%22%2C%22wikitext%22%3A%22%7B%7BHints%5Cn%7C1%3DTwo%20of%20each%20letter...%5Cn%7B%7BP%7D%7D%5CnThink%20about%20how%20you%20could%20arrange%20two%20of%20each%20letter%20to%20create%20a%20larger%20shape.%20Then%20try%20and%20find%20the%20two%20letters%20whose%20combined%20shapes%20end%20up%20looking%20exactly%20the%20same%21%7D%7D%22%2C%22lineStart%22%3A%221%22%2C%22title%22%3A%22Hints%5Cn%22%2C%22placeholder%22%3A1%2C%22spacesafter%22%3A%22%22%7D" contenteditable="false">​ <div data-rte-washtml="1" data-rte-line-start="true" data-rte-style="width:250px; color:black;" style="width:250px; color:black;" data-rte-attribs=" style=width:250px; color:black;"><div class="tabber"><div class="tabbertab" title="→"><p data-rte-fromparser="true"> <div style="height:150px; text-align:center; border: 2px solid black; padding:3px;" id="HintsStartTab"><br /><br /><br />Click a Tab to reveal the Hint.</div> </p></div><div class="tabbertab" title="Hint 1"><p data-rte-fromparser="true"> <div style="height:150px; overflow-y:auto; overflow-x:hidden; word-wrap:break-word; overflow: -moz-scrollbars-vertical; line-height:normal; border: 2px solid black; padding:3px; background:#E8E8B8; font-size:11px;"> <p data-rte-fromparser="true">Two of each letter... </p><p data-rte-fromparser="true"><br /> <!-- RTE::{"spaces":0,"type":"LINE_BREAK"} -->Think about how you could arrange two of each letter to create a larger shape. Then try and find the two letters whose combined shapes end up looking exactly the same! </p> </div> </p></div></div></div><br data-rte-washtml="1" data-rte-style="clear:both" style="clear:both" data-rte-attribs=" style=clear:both " />​</div> <h2 data-rte-empty-lines-before="1">Solution</h2> <p data-rte-fromparser="true" data-rte-filler="true"></p><h3>Incorrect</h3> <p data-rte-fromparser="true">Too bad! </p><p data-rte-fromparser="true" data-rte-empty-lines-before="1">Having two of each letter is the key, so there must be a trick to arranging them. </p> <h3 data-rte-empty-lines-before="1">Correct</h3> <p data-rte-fromparser="true">Very nice! </p><p data-rte-fromparser="true" data-rte-empty-lines-before="1">The letters C and E are correct. </p><p data-rte-fromparser="true" data-rte-empty-lines-before="1">As shown above, putting two Cs and two Es together face-to-face froms the same shape! Since these two shapes can be perfectly stacked, you know for sure that the letters C and E must have the same surface areas. This can't be done with any of the other letters. </p> <div data-rte-washtml="1" data-rte-line-start="true" data-rte-style="text-align: center;" style="text-align: center;" data-rte-attribs=" align=center" data-rte-empty-lines-before="1"><img data-rte-meta="%7B%22type%22%3A%22image%22%2C%22wikitext%22%3A%22%5B%5BFile%3AUFW30S.png%5D%5D%22%2C%22title%22%3A%22UFW30S.png%22%2C%22params%22%3A%7B%22alt%22%3A%22UFW30S%22%2C%22caption%22%3A%22%22%7D%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" alt="" src="https://vignette.wikia.nocookie.net/layton/images/6/64/UFW30S.png/revision/latest?cb=20110823223321" width="256" height="192" class="image" data-image-name="UFW30S.png" data-image-key="UFW30S.png" type="image" /></div> <div class="placeholder placeholder-double-brackets" data-rte-instance="11669-4819357535df5ecd5f0e4a" data-rte-meta="%7B%22type%22%3A%22double-brackets%22%2C%22wikitext%22%3A%22%7B%7BPuzzleIndexW%7CUF%7D%7D%22%2C%22lineStart%22%3A%221%22%2C%22title%22%3A%22PuzzleIndexW%22%2C%22placeholder%22%3A1%7D" contenteditable="false" data-rte-empty-lines-before="1">​​</div> <p data-rte-fromparser="true"><span class="placeholder placeholder-double-brackets" data-rte-instance="11669-4819357535df5ecd5f0e4a" data-rte-meta="%7B%22type%22%3A%22double-brackets%22%2C%22wikitext%22%3A%22%7B%7BDEFAULTSORT%3A%7B%7BPAGENAME%7D%7D%7D%7D%22%2C%22lineStart%22%3A%221%22%2C%22title%22%3A%22DEFAULTSORT%3APAGENAME%22%2C%22placeholder%22%3A1%7D" contenteditable="false">​​</span> </p><p data-rte-fromparser="true" data-rte-empty-lines-before="1"><a data-rte-meta="%7B%22type%22%3A%22internal%22%2C%22text%22%3A%22de%3ADoppelt%20gemoppelt%22%2C%22link%22%3A%22de%3ADoppelt%20gemoppelt%22%2C%22wasblank%22%3Atrue%2C%22noforce%22%3Atrue%2C%22wikitext%22%3A%22%5B%5Bde%3ADoppelt%20gemoppelt%5D%5D%22%7D" data-rte-instance="11669-4819357535df5ecd5f0e4a" href="https://layton.fandom.com/de/wiki/Doppelt_gemoppelt" class="extiw" title="de:Doppelt gemoppelt">de:Doppelt gemoppelt</a> </p><p /> <!-- Saved in parser cache with key layton:rte-parser-cache:9893 --> Loading editor Below are some commonly used wiki markup codes. Simply click on what you want to use and it will appear in the edit box above. Insert: – — … ° ≈ ≠ ≤ ≥ ± − × ÷ ← → · § Sign your username: ~~~~ Wiki markup: {{}} | [] [[]] [[Category:]] #REDIRECT [[]] <s></s> <sup></sup> <sub></sub> <code></code> <blockquote></blockquote> <ref></ref> {{Reflist}} <references/> <includeonly></includeonly> <noinclude></noinclude> {{DEFAULTSORT:}} <nowiki></nowiki> <!-- --> <span class="plainlinks"></span> Symbols: ~ | ¡ ¿ † ‡ ↔ ↑ ↓ • ¶ # ¹ ² ³ ½ ⅓ ⅔ ¼ ¾ ⅛ ⅜ ⅝ ⅞ ∞ ‘ “ ’ ” «» ¤ ₳ ฿ ₵ ¢ ₡ ₢ $ ₫ ₯ € ₠ ₣ ƒ ₴ ₭ ₤ ℳ ₥ ₦ № ₧ ₰ £ ៛ ₨ ₪ ৳ ₮ ₩ ¥ ♠ ♣ ♥ ♦ View this template This field is a spam trap. DO NOT fill it in! Edit summary Preview Mobile Desktop Show changes
