71
submitted 2 weeks ago by [email protected] to c/[email protected]

Came across this book, so I am sharing in case anyone needs it

Internet Archive: https://archive.org/details/accessiblegarden0000adil/mode/2up

14
Numechron Digital Clock (www.instructables.com)
submitted 2 weeks ago* (last edited 2 weeks ago) by [email protected] to c/[email protected]

I came across these instructions to make a Numechron Digital Clock almost completely out of wood, and I thought it was beautiful so wanted to share.

If I can figure out how to add a chime (and how to build the parts without a CNC) I really want to try this.

100
Solarpunk Wiki (diysolarpunk.miraheze.org)
submitted 3 weeks ago by [email protected] to c/[email protected]

I am new at this, but I have been trying to create a wiki/encyclopedia that focuses on teaching about the common topics of Solarpunk, while also having a focus on how to DIY where possible.

If you want to help out, that would be awesome! If so, you don't need to ask permission, since you should be able to edit (I will *not *be offended if you edit) or add to it yourself.

All of the items in the "Coming Soon" list are pages I haven't gotten to yet, but some link to the topics "Discussion" section where I have been throwing random thoughts or reference links. If you can make sense of my madness and would like to tackle one of those pages, please feel free to.

https://diysolarpunk.miraheze.org/wiki/Main_Page

28
Housing First (slrpnk.net)
submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/[email protected]

In Finland, there is a Housing First approach which provides homeless people with housing and support services to help individuals rebuild their lives.

By using this approach, there has been a reduction in homelessness, plummeting from over 20,000 homeless people to less than 4,000 in just a decade.

While Housing First was invented in the USA, Finland has embraced it.

📺 https://www.youtube.com/watch?v=0jt_6PBnCJE&t=54

📺 https://www.youtube.com/watch?v=kbEavDqA8iE

📰 https://pulitzercenter.org/stories/look-finlands-housing-first-initiative

Silta’s community space, where tenants go for gardening or group BBQs

In case anyone is curious about Housing First programs in the USA, here is a video more focused on that: https://www.youtube.com/watch?v=5nys6iebjHw&t=128

8
submitted 6 months ago by [email protected] to c/[email protected]

"Sardex, an Italian fintech, created a mutual credit system where businesses exchange goods and services without cash.

This trust-based network has strengthened the local economy and inspired similar models across Italy."

📰 https://positivenewsfoundation.org/video/italys-fintech-innovation-transforming-business-with-sardex/ 📺 https://youtu.be/eeB2tsS6xpM

60
submitted 6 months ago* (last edited 6 months ago) by [email protected] to c/[email protected]

I started this discussion on mastodon, but want to here too. If you could create the perfect bus stop, what would it have? Here are some of my ideas:

⛑ Safety:

  • Shelters: no advertisements blocking views. Enclosed shelters must have 2+ exit points.
  • Solar lights

♿ Accessibility:

  • A space in shelters for wheelchairs.
  • Marked wide paved section for wheelchairs & those with mobility difficulties to board a ramp onto the bus.
  • Braille on bus stop signs & tactile pavement.

🚲Other:

  • Bike racks
  • Vending Machines
  • Public water fountain
  • Tiny library

Do you have more ideas?

Edit: realized the photo i added is ai, but i can't seem to get rid of it so 🤷‍♀️

121
submitted 7 months ago by [email protected] to c/[email protected]

Parts of Sweden use District Heating (heat for everyone comes from the same source), and one location is filling caves with hot water to create a giant network of thermal batteries.

Unused energy in the summer is used to heat the boilers, which can be used to heat the city in the winter.

📺 Video Link

Somewhere below the Swedish city of Västerås, there's a big man-made cave. During the Cold War, it was used to store oil. But the local energy company decided to clean it, pump it full of water and heat it up. Here's why they did that.

209
submitted 9 months ago by [email protected] to c/[email protected]

According to data from the Energy Information Administration (EIA), more than 20 gigawatts (GW) of battery capacity have been added to the US electric grid in the last four years. This rapid expansion is equivalent to the production of 20 nuclear reactors and is crucial for averting power disruptions, especially in states that rely significantly on intermittent renewable energy sources such as wind and solar.

1
submitted 11 months ago* (last edited 11 months ago) by [email protected] to c/[email protected]

"Indoor plants not only add a touch of greenery to your living space but also purify the air and boost your mood. While traditional soil-based planting is popular, growing plants in water, known as hydroponics, is gaining traction due to its simplicity and aesthetic appeal. In this guide, we’ll explore which indoor plants can be grown in water, how to care for them, and other useful tips for successful hydroponic gardening."

19
submitted 11 months ago* (last edited 11 months ago) by [email protected] to c/[email protected]

Could a 3D-robotic loom be the answer to making fast fashion faster and more sustainable? Unspun's patented loom (so proprietary that we had to blur it for the video) can create clothing that fits you seamlessly every time, with just a scan of your phone, and far less waste than other clothing production methods.

Unspun is pioneering a different method of apparel production out of Oakland, California. By utilizing three-dimensional weaving, the start-up is building garments from the ground up, perfectly customized for the wearer's dimensions.

One other fact that stood out to me is that the weave uses more yarn (about 3x more, if my memory is right) than the average clothes today. That difference makes clothes more durable and last longer.

I doubt this will make the clothes more affordable, but the tech is interesting.

34
submitted 11 months ago* (last edited 11 months ago) by [email protected] to c/[email protected]

“These two directions require different properties for cool walls,” says Qilong Cheng, a postdoctoral researcher at Purdue University who worked on the study as a graduate student at Columbia University. “So we have this two-surface zigzag design, with one surface facing the sky and the other facing the ground.”

The angles, looking a little like the sawtooth roofs of factory rooms, can shave 5.5° Fahrenheit off average indoor temperatures.

Radiation coming up from the ground is reduced or deflected by one material, while heat from the sun is reflected with ultra-white paint.

More info in the article

36
submitted 11 months ago by [email protected] to c/[email protected]

Does anyone know about the environmental impact of these? I sometimes hear about boat propellers hurting wildlife, so what about these?

I’m almost an 11h drive from the nearest coast, so this is not an area of knowledge I am well versed in haha.

[-] [email protected] 11 points 11 months ago

My town in Alberta, Canada. It actually used to be banned in a lot of Canada, like all of British Columbia, and Ontario. Old-fashioned people think it makes a neighborhoods look "trashy" and start going on about property value.

It's sort of like how a huge amount of apartment buildings don't allow anything on balconies because it's "unsightly."

[-] [email protected] 13 points 11 months ago* (last edited 11 months ago)

Haha sadly, hanging your laundry outdoors is illegal here(also, it would freeze in winter), and indoors it takes forever to dry ╥﹏╥

[-] [email protected] 12 points 11 months ago

I could be wrong, but I believe pilling is most commonly caused by friction (for example, where your legs rub when you walk), so one thing that would help is not washing clothes that tend to pill with clothes that have hard things like zippers or buttons. The balls might help by cutting down on the time the clothes rub together with the air-gaps they create, but I am not sure.

I have been told before that you can remove pilling with a razor, but please look it up before you try haha.

[-] [email protected] 16 points 11 months ago

I like the idea of a wicker basket coffin with natural-fiber clothes....and an added sword just to confuse future archaeologists •ˋᴗˊ•

[-] [email protected] 17 points 1 year ago

I am ashamed at myself for missing that opportunity (ノ ゜Д゜)ノ ︵ ┻━┻

[-] [email protected] 16 points 1 year ago

You could use Mosquito Dunks (BTI) which uses a bacteria to kill mosquito larvae, but are safe for fish, pets, and adult insects.

[-] [email protected] 26 points 1 year ago

You could use Mosquito Dunks (BTI) which uses a bacteria to kill mosquito larvae, but are safe for fish, pets, and adult insects.

[-] [email protected] 9 points 1 year ago

Yes, water is very common! Another option I sometimes see is rock incorporated into the build in some way (like a stone wall).

Here's an example:

(Image Link)

[-] [email protected] 18 points 1 year ago

Sadly, I do not. However, both those are community owned, so if you are convincing enough, maybe your community could come up with something haha

[-] [email protected] 12 points 1 year ago

Not sure! It does not say on their website. Here's the info they have:

Partners with Sun invented and patented the first Industrial Solar Oven. The Solar Oven has been successfully tested and launched in the year 2022. The Solar Oven cuts up to 80% of the bakery’s fuel bill and improves its production efficiency, increasing its profits and savings. The Solar Oven is embedded with IoT technology to optimize energy consumption and production processes

There is also a video here, if you just want to see more of it: https://www.youtube.com/watch?v=1MEw6TFSu-E

[-] [email protected] 9 points 1 year ago

Haha agreed! I often have “why did we stop doing this” thoughts.

I think you’ll also find Transom windows interesting, as well as Qanats paired with wind towers. 🙂

[-] [email protected] 11 points 1 year ago

Yes you’re right. 😆 I apologize: the articles keep calling them A.C’s, and it didn't help that I live somewhere where very few people own any sort of AC or swamp cooler so I didn’t catch the difference.

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Blair

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