this post was submitted on 10 Sep 2023
487 points (97.5% liked)

World News

38979 readers
2613 users here now

A community for discussing events around the World

Rules:

Similarly, if you see posts along these lines, do not engage. Report them, block them, and live a happier life than they do. We see too many slapfights that boil down to "Mom! He's bugging me!" and "I'm not touching you!" Going forward, slapfights will result in removed comments and temp bans to cool off.

We ask that the users report any comment or post that violate the rules, to use critical thinking when reading, posting or commenting. Users that post off-topic spam, advocate violence, have multiple comments or posts removed, weaponize reports or violate the code of conduct will be banned.

All posts and comments will be reviewed on a case-by-case basis. This means that some content that violates the rules may be allowed, while other content that does not violate the rules may be removed. The moderators retain the right to remove any content and ban users.


Lemmy World Partners

News !news@lemmy.world

Politics !politics@lemmy.world

World Politics !globalpolitics@lemmy.world


Recommendations

For Firefox users, there is media bias / propaganda / fact check plugin.

https://addons.mozilla.org/en-US/firefox/addon/media-bias-fact-check/

founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] FlyingSquid@lemmy.world 7 points 1 year ago (1 children)

You mean I won't be running my car off bacteria?!

[–] grue@lemmy.world 4 points 1 year ago* (last edited 1 year ago) (1 children)

If you want to do something like that, just get a car with a diesel engine and run biodiesel in it. No need to wait for new tech; an old '90s or early-2000s VW TDI (for example) is perfectly suitable.

[–] FlyingSquid@lemmy.world 1 points 1 year ago (1 children)

It was a joke. Every so often some article comes out about how scientists have made bio-batteries. They never go anywhere.

[–] grue@lemmy.world 5 points 1 year ago (1 children)

Yeah, I get it.

You know what's not a joke, though? Biodiesel. People talk about how we need new car technology to stop global warming, but my car was carbon-neutral a decade ago...

[–] AA5B@lemmy.world 2 points 1 year ago (1 children)

There was never enough source to scale up very far. People need to eat a lot more fried food to create several orders of magnitude more used cooking oil

[–] grue@lemmy.world 4 points 1 year ago* (last edited 1 year ago)

It's a good part of the solution, along with EVs and the biggie, which is to fix the zoning code so that cities can be built with walkable density and people don't have to drive as much in the first place.

Also, there are more waste feedstocks available than just used vegetable oil. For example, the biodiesel I'd get was made from rendered chicken fat. (I use past tense, by the way, only because my car has been sitting for longer than I care to admit because I haven't finished replacing the transmission. The TDI engine running on biodiesel is great, but sadly, the rest of the car is still a VW...)