Difference between revisions of "3214: Electric Vehicles"

Explain xkcd: It's 'cause you're dumb.
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(Explanation)
(Add links and minor clarification to transcript; remove incompleteness marker as there doesn’t seem much more to explain about such a visually basic comic.)
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==Transcript==
 
==Transcript==
{{incomplete transcript|Don't remove this notice too soon.}}
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:[Cueball is standing to the left side of the panel, and [[Megan]] and [[White Hat]] are standing to his right, facing him.]
:[Cueball is standing to the left side of the panel, and Megan and White Hat are standing to his right.]
 
  
 
:Cueball: I would never get an electric vehicle.
 
:Cueball: I would never get an electric vehicle.

Revision as of 09:23, 3 March 2026

Electric Vehicles
Now that I've finally gotten an electric vehicle, I'm never going back to an acoustic one.
Title text: Now that I've finally gotten an electric vehicle, I'm never going back to an acoustic one.

Explanation

Ambox warning blue construction.png This is one of 71 incomplete explanations:
This page was created by an EV WITH A NON-RECHARGEABLE BOT-TERY. Don't remove this notice too soon. If you can fix this issue, edit the page!

Cueball has somehow misunderstood the way electric vehicles work to be that they have one single-use battery, presumably with a vast capacity sufficient to run them for years. He should indeed feel incredibly silly about this, given the ubiquity of rechargeable batteries in other devices, and the large amounts of recharging infrastructure springing up to support the running of such vehicles.

The title text is relating electric vehicles to electric instruments, which are contrasted with acoustic guitars. In the case of guitars, this doesn't refer to how they're powered, but how their sound is transmitted from the strings and amplified. There's no such thing as an acoustic vehicle, though sound can be used to generate propulsion on a small scalein a variety of ways.

Though it is not their intended use [citation needed], motorised vehicles can be used as music instruments. Composer Ryoji Ikeda has composed a symphony for 100 thermal (acoustic) cars. Alternatively, electric vehicle sound must be designed (like an electronic instrument sound) so that it is less quiet, thus safer on the road. In some cases, electric vehicle sounds are designed by renowned composers.

Transcript

[Cueball is standing to the left side of the panel, and Megan and White Hat are standing to his right, facing him.]
Cueball: I would never get an electric vehicle.
Cueball: Sure, they sound great, but what do you do if the battery runs out of charge?
[Caption below the image:]
I felt pretty silly when someone finally explained to me that EVs are rechargeable.

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Discussion

How's the transcript, guys? --Utdtutyabthsc (talk) 03:41, 3 March 2026 (UTC)

Heck if i know 216.25.182.141 03:46, 3 March 2026 (UTC)

idk man, most cars I've encountered sound pretty acoustic to me. EVs are quieter though since they lack combustion engines 137.25.230.78 04:00, 3 March 2026 (UTC)

Just added a real life cars-as-instruments section, and to prove I'm human I must select photos with cars. It didn't tell me if I should pick the acoustic ones though, I'm confused. 78.244.70.135 08:11, 3 March 2026 (UTC)

Didn't it give you the option to use an audio version of the captcha? 82.13.184.33 09:37, 3 March 2026 (UTC)

You know, it is possible to run out of charge while you're driving. Then you have to figure out how to move your car or recharge it when there aren't any sources of electricity handy or convenient. Dogman15 (talk) 09:39, 3 March 2026 (UTC)

That's hardly a unique problem, though - the same is also true of gas-powered cars (or any other fuel you care to mention, for that matter). 82.13.184.33 10:08, 3 March 2026 (UTC)
As and when I might transition to EV, I've been thinking of getting a handy sized PV panel (or, better, a 'roll' of PV fabric, which can be pegged out; perhaps even used as a windbreak/sunshade) stowed in a corner of the boot(/trunk), that I can take out and use to trickle-charge the vehicle when needed. Although that's more for like just making a bit of use of the sunshine if I'm stopped anywhere for long enough, to reduce my reliance upon commercial power sources. 81.179.199.253 14:39, 3 March 2026 (UTC)

When i was in school one teacher was keen on distinguishing batteries from accumulators. a battery was something you use once, an accumulator could be recharged. this was in a non-english speaking country and i am not sure if this strict distinction exists in english. but it could cause such a misunderstanding.--2001:62A:4:408:2541:D6E7:7A86:B8DC 10:25, 3 March 2026 (UTC)

Until I read the whole paragraph I was thinking accumulator would be the same as a capacitor. Maybe they thought rechargeables are actually giant capacitors, but they aren't. They store energy in a (mostly) reversible chemical reaction (tons of energy, slow to charge-discharge (unless spicy pillow releases magic smoke and fire)). Capacitors hold charge physically along the surfaces of the plates (fast charge-discharge, (relatively) tiny capacity). Totally different storage method. 130.76.187.47 13:34, 3 March 2026 (UTC)
Of course, the usual (and, by now, entirely moot) confusion is between "battery" and a "cell". It should only really be a "battery" if there's more than one "cell" in series (or maybe in parallel, but I'm sure that can be argued about) within the full item that you're naming as such. And rechargable batteries/cells have been so long a thing (are "electrical accumulators", as opposed to non-electrical equivalent ones for other forms of energy storage and release, like pressure-/gravity-tanks, flywheels, etc), although lead-acid batteries (yes, they're internally cells in series!) was often identified as an "accumulator" to contrast with the (single-use) solid-state chemical cell/battery. 81.179.199.253 14:39, 3 March 2026 (UTC)
I think acoustic propulsion is a thing, but it doesn't work for human-scale cars. One, the sound generator is external and two, it's usually small things. 2603:8081:9700:E9D:0:0:0:2 14:25, 3 March 2026 (UTC)
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