dgkf

joined 1 year ago
[–] dgkf@lemmy.ml 17 points 2 days ago (1 children)

I fell victim to this one on authentic “retro” N64 hardware, which has a hard plastic analog stick. Got an enormous blister right on the palm of my hand trying to win this tug of war. Of course, my young brain was able to hyperfocus on the game and completely tuned out any sense of pain in my hand. It was quite gruesome when I finally beat it and realized my hand was torn to shreds. I was at my neighbors place and I remember how shocked their mom was. She applied some cream that I think was meant for severe burns.

Nintendo would later run a campaign where they’d send you fingerless gloves for free to try to do some damage control on all the negative press when reports started popping up.

[–] dgkf@lemmy.ml 11 points 3 weeks ago (1 children)

If you’re just looking to get started with 3d modeling, it’s hard to beat Blender. At the cost of free, it’s by far the most affordable way to dip your toes in some modeling tools.

For many workflows it’s world class. If you plan to do more organic forms or don’t need technical precision, then it’s very competitive or preferable to paid software.

You might find it lacking if you plan to do parametric or technical CAD-style modeling. Even then, I think Blender can be a low cost way to learn what you want in your software before investing in more specialized software. You’ll learn enough of the modeling basics to more fluently navigate what other software provides.

[–] dgkf@lemmy.ml 4 points 1 month ago (1 children)

Just one small correction, which is in the article but somehow is wrong in the title.

Rainfall increases the ocean’s uptake of carbon by 6%, and the ocean accounts for one quarter of global uptake. So the amount we’re talking about here is 1.5% and doesn’t include the amount rainfall contributes to uptake of carbon on land unless we just chalk all rainfall up to oceanic uptake.

[–] dgkf@lemmy.ml 4 points 1 month ago

Oh! Awesome experiment! Yes, they’re shorter because of perspective (foreshortening). With a mirror surface it’s better to think of a duplicate of the object flipped across the mirror plane, then you can apply the same tricks to draw in perspective, which may make it look shorter.

In your example here, since we’re viewing from the side the perspective is not going to factor in as much, so we land at “roughly the same size”

[–] dgkf@lemmy.ml 5 points 1 month ago* (last edited 1 month ago) (2 children)

If it helps, think of the water first like a perfect mirror. If it’s a perfectly flat mirror then it would look like there’s another duck upside down below this duck. If you want to be extra precise, it’s mirrored across the plane where the duck meets the water.

But water isn’t usually perfectly flat mirror, and here you have little nods to there being ripples or waves. The choppier the wave, the less it reflects, so you’ll often see people break up the mirrored reflection at the choppiest parts of the wave. Similarly, waves aren’t flat, depending on the part of the wave/ripple you’re at, you’d be reflecting higher or lower as though the mirror is tilted to the angle of the surface.

The last tricky part is that most surfaces are more reflective at a glancing angle than head on, so often reflections are stronger further in the distance and closer up you’ll just be looking down into the water. On a more technical note, you can look up the index of refraction to learn more about this phenomenon.

To tie it all together, this is why those long shots of sunsets have a sun reflection that is really long (much longer than the size of the sun in the distance) - because it’s at a distance it’s a strong reflection and because all the waves are reflecting at different angles you’re getting all the glancing reflections of the sun on the top of each wave. It typically being dark at sunset also means the bright sun reflection blooms to make it look brighter and larger than just the tip of the wave.

Conversely, in water sports like wakeboarding, you might not see much of a reflection at all because all the water is choppy and non-reflective.

Looking down into a pond, you might not see a reflection either because the angle is too steep to reflect.

In short, yes, in this case the reflection should probably be roughly the same size.

[–] dgkf@lemmy.ml 5 points 1 month ago

Permissive licenses permit a broader range of use compared to “copyleft” licenses.

“copyleft” here just being a cute way of being the opposite of copyright - instead of disallowing others from what they can do with “copyrighted” code, “copyleft” requires that they (upon request) share modifications to your code.

Permissive takes away this requirement to share your modifications. “copyleft” is considered more free and open source (FOSS), permissive is more business friendly.

[–] dgkf@lemmy.ml 6 points 2 months ago

If everything was equal (scale of production, subsidies, decades of shipping logistics worked out) I’d agree, but I don’t think vegan cheese is anywhere near that.

A good start would be to remove subsidies for livestock and their feedstocks. I think that would already bring the cost of vegan alternatives a lot closer.

[–] dgkf@lemmy.ml 0 points 2 months ago (1 children)

I don’t want to detract anything from this tram photo, but I also know that with all the content floating around in the internet these days it’s easy to build unrealistic tram expectations.

I think this is two trams, each on their own line. Notice how the roof line steps down and the window reflections seem to change halfway through. I think they’re just very conveniently aligned for the photo to make it look like one double length tram.

[–] dgkf@lemmy.ml 31 points 7 months ago (2 children)

For those that need a translation:

“You have got to be shitting me”

“I am in fact not shitting you, my dude. It is very disappointing that this is real.”

[–] dgkf@lemmy.ml 10 points 7 months ago* (last edited 7 months ago)

I'd bet that they symlinked /ubuntu to the server's home root - probably for continuity with some previous file structure. It sure looks silly, but I'm sure the reasons for doing it were pretty reasonable.

[–] dgkf@lemmy.ml 3 points 8 months ago

For those that look at this and still think the solution might just be more money, first recognize that Google donates only to keep Firefox as a viable competitor to avoid anti-trust legislation.

If we raised half a million dollars, we haven’t saved anyone any money except Google - they’d simply donate only 100k next year so Firefox remains competitive, but not successful.

I don’t disagree with the sentiment of the post, but we also have to realize that we’d only be improving things after the first ~600k.

[–] dgkf@lemmy.ml 1 points 8 months ago (1 children)

I don’t know anything about being an electrician - commercial or otherwise, so I’m curious to hear your side.

When all those people go to working remote, it’s not like they’re no longer in need of electricity. Presumably their home demand is higher and we might even see people adding new office spaces to adapt their home. Maybe the public grid needs to change to support it? Won’t this mean that there will just be a different type of demand for electricians?

Are there reasons this would be less attractive to electricians? Pay, job security, or something else?

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