this post was submitted on 30 Jan 2026
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Amazing video by Technology Connections. It's a long one, but don't miss his 30 minute angry rant at the end.

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[–] JackDark@lemmy.world 148 points 2 weeks ago (3 children)

Thanks for mentioning the last 30 minutes, but for additional clarity, there is a fake ending 30 minutes before the actual ending. Please watch those last 30 minutes!

[–] artifex@piefed.social 60 points 2 weeks ago

Damn that last 30 minutes went HARD. I got chills.

[–] negativenull@piefed.world 42 points 2 weeks ago

Good clarification!

[–] Ruigaard@slrpnk.net 29 points 2 weeks ago

Love the rant

[–] theskyisfalling@lemmy.dbzer0.com 109 points 2 weeks ago (1 children)

I will always upvote technology connections, I have watched so many videos of his about things I would have thought i couldn't care less about and enjoyed them all!

[–] Feddinat0r@feddit.org 30 points 2 weeks ago (2 children)

This!!!

My highlight was the non lightening brake lights on electric cars when they are recuperating

[–] halcyoncmdr@piefed.social 32 points 2 weeks ago

That pisses me off to no end. The car knows how fast it is going, it has to show you. Just make the lights come on based on deceleration, regardless of how it happens. It doesn't even need dedicated hardware. It's just lazy coding and development.

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[–] Doomsider@lemmy.world 105 points 2 weeks ago (1 children)

Great video. Completely breaks down the argument. You already knew this of you had been paying attention. Oil/gas for electricity generation in any form is DOA. It is insanely more expensive than solar + battery.

Not to mention destructive to the environment and politically fraught with issues.

To think if our government went all in it could provide dirt cheap limitless energy that would not cause lung disease or wars is staggering.

[–] muusemuuse@sh.itjust.works 51 points 2 weeks ago (4 children)

But the rich would be only 0.987 as wealthy

[–] gandalf_der_12te@discuss.tchncs.de 25 points 2 weeks ago (15 children)

they'd probably be more wealthy from their heavy investments in renewable energy, which is more profitable than fossil fuels btw

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[–] WagnasT@piefed.world 96 points 2 weeks ago (1 children)

A technology connections video with a 30 minite rant??
watches video
oh.

[–] Cort@lemmy.world 59 points 2 weeks ago

A technology connections video with a 30 minite rant??

Isn't that just the standard format for technology connections?

Looks at runtime

Oh, this is gonna be a good one!

[–] pedz@lemmy.ca 86 points 2 weeks ago (2 children)

As someone not from the US, I can't say how much I appreciate the last part of his video. As much as I understand why YouTubers want to "keep politics out of entertainment", it's disappointing and makes me lose interest in some US content because it seems like they are ignoring what's going on around them.

And about the batteries, that's unfortunately an argument I sometimes hear from skeptics. "What are we going to do with all those batteries?" they ask. I explain that they can mostly be recycled and like to ask what are we going to do with all the CO2 in the air, but apparently it's different. Ironically one of those persons is my father, that has a cabin with a solar system that I installed for him. He originally bought a generator but since it's very noisy to run only for some lights, he prefers using the battery bank powered by a few solar panels on the roof. I'd show him this video but he doesn't speak English and it's probably a lost cause anyway.

We can only hope that at least a few people can be influenced by this video; both parts.

[–] Cort@lemmy.world 63 points 2 weeks ago* (last edited 2 weeks ago) (3 children)

For what it's worth, ALL technology connections videos have manually added English closed captions, not auto generated gibberish. It's some of the best captioning work I've ever seen. He actually takes the time to sync them to the auto/video, prevents spoiling jokes/punchlines, and adds an Easter egg at the end of most episodes (usually describing the smooth jazz outro).

You might actually have decent luck using the subtitle translation feature built into YouTube, since it (machine) translates the actual words Alec is saying.

[–] captainlezbian@lemmy.world 18 points 2 weeks ago

And he's spoken about doing it in part to ensure accessibility for the deaf, which I appreciate immensely as someone who grew up watching time delayed black box captions on whatever my mom was watching

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[–] muusemuuse@sh.itjust.works 19 points 1 week ago

The political discussion taboo only serves 2 purposes. 1, keep the stupid comfortable. To them, politics isn’t about ideas but about identity and is treated like a religion. You aren’t challenging an idea, you are threatening their identity. 2, Don’t upset rich people. Everyone discussion politics openly is a threat to the rich. So if you make it taboo to discuss those things you make it so that only those not bound by that taboo may participate.

[–] captainlezbian@lemmy.world 72 points 2 weeks ago

That rant at the end really sums up my feelings as a Midwestern leftist. Hell the whole thing does honestly. But you treat people right, you make prudent decisions, and you treat labor with dignity and respect.

I also really respect him for accepting when something that had been obvious to him (the value proposition of solar and electrification) turned out to have not been obvious to others so he cut the snark and explained his reasoning. It's an admirable display of character. But also, yeah it had been obvious to me as well.

Probably not my favorite video of his, but definitely rhe one I respect the most

[–] VibeSurgeon@piefed.social 56 points 1 week ago (5 children)

Just when I thought I couldn't like him more, he goes and drops this gigabased rant.

TC for U.S president honestly

[–] argarath@lemmy.world 20 points 1 week ago (1 children)

Or even a governor or senator, he has the right ideas and ability to explain what is happening and what needs to be done

[–] Confused_Emus@lemmy.dbzer0.com 14 points 1 week ago (1 children)

That level of competence would never fly in the US government.

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[–] BradleyUffner@lemmy.world 49 points 2 weeks ago* (last edited 2 weeks ago)

That last 30 minutes earned a new Patreon subscription. I hope this starts a trend.

[–] Baggie@lemmy.zip 45 points 2 weeks ago

Sometimes I've been feeling like I'm the weird one for caring about other people and the shit that's been going on. It's really nice to see someone as angry as I am.

[–] rekabis@lemmy.ca 41 points 1 week ago (1 children)

I have been watching his videos for years with great enthusiasm.

If I ever meat him, it won’t be a handshake. That rant at the end deserves a hug. I love that antifascist energy that came pouring off him.

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[–] classic@fedia.io 39 points 2 weeks ago (9 children)

Anyone willing to share a tl;dw?

EDIT: Okay so I watched the video and here's a tl;dw which by necessity will lack a lot of detail and nuance. The video is in two parts.

The first part, an hour long, is about the slam dunk viability of solar panels as an energy source. In general, but most particularly in comparison to fossil fuel. The presenter underscores the real, deeper meaning of renewable energy sources and addresses many arguments made against solar power especially when it comes to scaling it up and in regards to its ecological impact. ngl, it's pretty jaw dropping, even if I already knew most of this.

I was increasingly frustrated in the first part because I wanted to shout Do You Get Why This Is Not Happening? Do You Get Why This Renewable Energy Future Is Not Happening. So I was relieved to see that he does get it.

The second part, about 30 minutes long, comes after a quick faux end credits. In this portion, he "goes there" and lays out not only why we are not moving into this future we could have, that is already here for us to have (to wit, money interests) but broadens into a reflection and indictment about the overall situation currently in the U.S.A. While dipping into partisan politics, he elucidates his personal operating principle and shows how it is a throughline into that topic. He did it in a way that pulled no punches while remaining, at least IMO, respectful

[–] kibiz0r@midwest.social 120 points 2 weeks ago (2 children)

First hour: Developing a detailed intuition for exactly how solar and wind energy work and what makes them so much better than oil (without mentioning climate change or pollution)

Last 30 min: Establishing a baseline moral framework that everyone can get behind, and explaining that under this framework a revolution against the Trump regime would be entirely justified but at a minimum we absolutely must vote against Republicans in the 2026 and 2028 elections.

As someone in the comments put it: he explains solar and then goes nuclear.

[–] obinice@lemmy.world 31 points 2 weeks ago (1 children)

Damn, I love his stuff anyway, but this time I'm looking forward to watching it just to see how he incorporates a call for revolution against his government into a video about solar panels, haha

[–] rainwall@piefed.social 14 points 2 weeks ago* (last edited 2 weeks ago)

Its a very reasonable angry pivot that become even more reasonably angry.

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[–] mindbleach@sh.itjust.works 30 points 2 weeks ago

"That's it. That's the end of the video. Don't look at the timestamp, don't--"

*Always Sunny music*

Alec Gets Radicalized

[–] Korhaka@sopuli.xyz 27 points 2 weeks ago (3 children)

Not finished it yet but it annoys me so much that for some reason it is VASTLY cheaper for me to buy a briefcase or two full of batteries for my house than it is for the same to be done in bulk at the scale of the grid.

Just batteries would cut my energy costs to about a third of their current rate by charging them at cheaper off peak prices. Isn't it insane that this is a feature of the current energy market?

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[–] humanspiral@lemmy.ca 27 points 2 weeks ago* (last edited 2 weeks ago) (7 children)

undersells the advantage of solar over corn ethanol land use by a lot. At least 2x. Excluding high energy/equipment cost of fermenting ethanol, overstating mileage, and understating EV mileage. The point of ethanol is purely to pay farmers for useless work, but they can make far more with less work from solar. Corn farmers in US have lost money for 4 consecutive years. Excluding land costs, their costs is $650/acre/year, excluding their time/labour. Cashflow per acre $97 @ $4/bushel. At 2.5 hours/day for $30/hour, profit before rent-equivalent drops to $22/acre

In Nebraska, solar costs $1/watt to install (before recent permitting BS). China costs $0.50/w (no tariffs, cheaper construction services/equipment). An acre in Nebraska can hold 400kw of solar, and produce 630k kwh/year (edit: correction). It breaks even at 5c/kwh with 5% financing of whole installation (with system paid off in 25 years, even though it keeps producing) including $4000 O&M costs (high, because its washing dust and leaves 1-2 times per week). Every 1c/kwh revenue higher is $6300/acre profit,

Since ethanol is just a gift to farmers/rural land owners. Giving them 2%/financing rate as the gift and 4c/kwh in revenue is the same profit per acre, and at 5c/kwh, massively higher ($6300) profit. For US car drivers, instead of paying $0.12/mile (a 25mpg gasoline car will use 5.4 gallons ethanol/100 miles at $2.20/gallon). 18c/kwh charging for EV means $0.05/mile. Massive cost reduction already, but tariffs and other BS removal can provide significantly more value for farmers and drivers.

[–] stabby_cicada@slrpnk.net 19 points 2 weeks ago (2 children)

God, fuck ethanol. Last I checked it literally took 1.5 gallons of oil/gas to produce 1 gallon of ethanol. It turns more fuel into less fuel and pisses away soil fertility doing it.

I read an article some time ago arguing the purpose of ethanol (and ag subsidies in general) is, consciously or unconsciously, manifest destiny - we have to have a "use" for all the land we stole, we have to do something with it even if that something is a complete waste, because otherwise, people might start asking why we don't give it back. Seems more likely to me all the time.

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[–] GreeNRG@slrpnk.net 14 points 2 weeks ago (5 children)

Ooh nice! Does he have other videos like this or is it all computers and stuff?

[–] Subtracty@lemmy.world 24 points 2 weeks ago

He has a lot of videos focused on home appliances. Some that come to mind are toasters, dishwashers, heat pumps, and an entire series on Christmas lights. Breaks everything down with lots of tips for better home use (because no one reads the manuals on thise things).

[–] Netux@lemmy.sdf.org 20 points 2 weeks ago (1 children)

Lots of great stuff, lots of retro tech and common how it works stuff. His dishwasher video makes it so there is no reason to wash things by hand pretty much ever.

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[–] mindbleach@sh.itjust.works 19 points 2 weeks ago

If you ever wanted to learn about latent heat of transformation, your cup runneth over.

[–] ProdigalFrog@slrpnk.net 15 points 2 weeks ago (1 children)

He hasn't done any videos on computers, AFAIK. His channel covers a wide range of topics, from washing machines, car blinkers, heaters, refrigerators, to christmas lights. You can see his backlog here.

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[–] merc@sh.itjust.works 13 points 1 week ago (24 children)

I know it's not the main point of his video, but I really wish he'd looked into the CapEx vs OpEx stuff a bit more.

For example, when talking about how much fuel his car uses in its lifetime vs. the cost of buying solar panels, he makes it clear that the solar panels are a better investment than buying gasoline. But, what he doesn't talk about is the difficulty for a lot of people in coming up with the money up-front to make that investment. Especially if you're poor, finding $25 per week to put gas in your car is easier than spending $3000 up front to put solar panels on your house. I know later he makes the argument that it might not even make sense to put solar panels on your house. But, that up front cost is also there for buying an electric vehicle vs. buying a car with an ICE (fuck ICE). The Nissan Cube he showed had a starting price of $18k when it was last available new in 2014. The Ioniq 5 starts at double that, at more than $36k. As far as I can tell, you can't get a new electric car for less than $30k, whereas the cheapest gas cars are only $23k or so.

A big reason for the status quo is that paying small amounts constantly is possible when you're poor, but paying a big up front cost to go electric isn't. What's worse (and goes with the last half hour of his video), is that we're in this situation because the fossil fuel companies keep getting subsidies, whereas any subsidies for electric cars or photovoltaic panels keeps getting shut down.

Also, I know it's an American channel so it has to use things like "gallons", but please when talking about energy, use Joules, not "kilowatt hours".

[–] NocturnalMorning@lemmy.world 34 points 1 week ago* (last edited 1 week ago)

My partner does Energy research and Kilowatt hours is a very common unit of measurement she has to deal with. Its not even non-standard. It uses S.I. units, even if I find it odd. Has nothing to do with U.S. customary units Americans use.

[–] Kolanaki@pawb.social 14 points 1 week ago (3 children)

Also, I know it's an American channel so it has to use things like "gallons", but please when talking about energy, use Joules, not "kilowatt hours".

Does Europe use joules to measure electricity usage in your home? 🤔

[–] kablez@lemmy.world 18 points 1 week ago (1 children)

Here in Australia we measure the flow of electricity in Kangaroo Hops per Hour.

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[–] AtHeartEngineer@lemmy.world 13 points 1 week ago

Fell asleep an hour into his last night, didn't expect it to be that long, but I am looking forward to finishing it.

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