callcc

joined 2 years ago
MODERATOR OF
[–] callcc@lemmy.world 12 points 1 week ago
[–] callcc@lemmy.world 1 points 3 weeks ago

The big question being: what is recycled filament? What was the previous usage of that plastic? Could it be enough to just add like a few percent of the in plant waste (stuff that gets removed from machines between batches for example) to new pellets to call it recycling. I expect 90% of what's sold as recycling filament to be such a greenwashed product. I sincerely hope it's bot the case but I'm sceptic.

[–] callcc@lemmy.world 15 points 2 months ago (1 children)

They bought so many GPUs and RAM that will be worthless after the big bubble pop that they now need an alternative plan for that hardware. Brace yourselves to be sold virtual computers.

[–] callcc@lemmy.world 1 points 4 months ago

Very nice video explaining the mysterious nftables in a succinct and easy manner. Thanks a lot for this quality post!

[–] callcc@lemmy.world 3 points 4 months ago

If only I didn't need to create an account to read this post.

[–] callcc@lemmy.world 1 points 5 months ago

I'm sure there is still a lot of work in classical algos, but the current, throw more pricessing power at the problem, wave surely eats away from serious research. Let's hope the crash and winter comes quick and not too suddenly.

[–] callcc@lemmy.world 2 points 5 months ago

That pisses me of too. Especially since cars are even worse than the infographic makes it look like.

[–] callcc@lemmy.world 5 points 5 months ago

Just started learning chinese a few week ago. Thanks for giving me the satisfaction of understanding my first sentence in the wild :) 谢谢!我爱gentoo!

[–] callcc@lemmy.world 3 points 6 months ago (1 children)

With emacs you don't learn once, nor twice but at least 100 times. but seriously, it's a very nice editor that you either fall for life or not at all.

[–] callcc@lemmy.world 0 points 6 months ago

Urgh, I hate people with helmet lights or any blinding lights in general. Today it's not only huge cars blinding everyone in their way but also bikes with way too bright LED headlights that are badly adjusted. And to be clear I almost exclusively travel by bike. I find it way more important to watch and be aware of my sourroundings.

1
Broken stair step (lemmy.world)
submitted 6 months ago* (last edited 6 months ago) by callcc@lemmy.world to c/homeimprovement@lemmy.world
 

Hello community, I noticed that this stair step in my european 60ies house was a bit cracked so I broke it off completely. How would you fix this? Some mortar or tile glue? Does it need some kind of rebar?

 

cross-posted from: https://lemmy.world/post/33224011

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

 

cross-posted from: https://lemmy.world/post/33224011

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

 

cross-posted from: https://lemmy.world/post/33224011

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

 

cross-posted from: https://lemmy.world/post/33224011

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

 

cross-posted from: https://lemmy.world/post/33224011

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

3
submitted 8 months ago* (last edited 8 months ago) by callcc@lemmy.world to c/technology@lemmy.ml
 

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

6
submitted 8 months ago* (last edited 8 months ago) by callcc@lemmy.world to c/3dprinting@lemmy.world
 

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

1
submitted 8 months ago* (last edited 8 months ago) by callcc@lemmy.world to c/solarpunk@slrpnk.net
 

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

 

The guys at Flow Battery Research Collective have been designing a Redox Flow Battery development kit that you can build yourself using a 3d printer and a few tools. It's a desktop size flow battery that you can use to either do your own research, e.g. on different electrolytes or just to replicate their experimental findings.

Redox Flow Batteries have the potential to become grid scale or home electric energy storage solutions that are way better for the environment than current lithium based batteries. They can often scale power and capacity independently and allow for repairs.

The FBRC project wants to spread the knowledge on RFBs and help kickstart a global community that develops sustainable energy storage technology in an ope source fashion.

Beware that the project is still in its infancy and sourcing the materials can be a bit of a challenge. Be sure to ask around in the forums for help!

 

cross-posted from: https://lemmy.ca/post/46421042

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