909: Worst-Case Shopping

Explain xkcd: It's 'cause you're dumb.
Revision as of 08:21, 21 November 2012 by Bpothier (talk | contribs) (diving/radio clarifications, transcript(no real salesman would second guess a customer considering a more expensive model))
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Worst-Case Shopping
Wait a minute. If I'm escaping from a submarine at 50 meters, then I'll *definitely* need a flashlight to find air pockets for gradual decompression on the way up. Time to start shopping professional dive lights.
Title text: Wait a minute. If I'm escaping from a submarine at 50 meters, then I'll *definitely* need a flashlight to find air pockets for gradual decompression on the way up. Time to start shopping professional dive lights.

Explanation

In this comic, Cueball is dreaming up reasons he should get a flashlight that is water resistant up to 40 meters instead of 10 meters.

In the dream sequence over the first 2 and a half frames, Cueball appears to be diving to find a key underwater, which he spots using his flashlight when he is at 8 meters. His flashlight goes out at 10 meters because he bought the "Hi-Brite" model. The dream sequence also references a "radio shed", which were only really used in the past for ham radios or some other military style bases/compounds—which would align with his "warn the President" line.

The title text takes Cueball's thought process to the next level(worse-case), because if he is getting a flashlight that works to 40 meters, he should probably be prepared for even deeper waters as well(even worse-case).

Transcript

[Cueball is diving in very deep, dark blue water. He shines a flashlight at the sea floor.]
Cueball: (thinks) Eight meters. There's the wreckage... Yes! I see the key!
[As he swims further toward it, his flashlight starts to cut out.]
Cueball: (thinks) Gotta grab it, surface, get in to the radio shed, and warn the President! Just a few more...
Flashlight: BZZT FIZZ
((This panel has no border like the others, and is divided in half diagonally by a thought bubble.))
[The left half of it is a dark blue thought bubble with the diver inside it. On the right hand side are packaged flashlights hanging on a shelf. The one called Hi-Brite is $24.95 and is labeled "water resistant to 10 meters." The one called "FenStar G6" is $49.95 and says "water resistant to 40 meters."]
Cueball: (thinks) Oh no.
[Cueball and a friend stand in front of a flashlight display in a store. Cueball looks down at the packages with his hand on his chin in thought. The thought bubble from the previous panel leads from his head. The friend stands behind him.]
Cueball: ...maybe I should spring for the deeper water resistance.
Friend: Why on earth would you care about that?
Cueball: Look, you never know.


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Discussion

Pretty much the mentality of any multi-tool buyer. I probably only need a knife and file in most cases, but I'll *never* need anything else if I buy a leatherman! 01:41, 17 April 2013 (UTC)

Of course the real reason to buy the higher water resistance is that the standatd "water resistant" figures are highly optimistic being based on static pressure only. -- plugwash 141.101.98.51 16:45, 18 March 2014 (UTC)
Spot on :) -- The Cat Lady (talk) 12:37, 22 August 2021 (UTC)