I tend to agree. It's DIY tensegrity, and not really offensive as such. I wouldn't buy it, but there's $55 worth of material and labor and creativity here.
CharlesMangione 28 points 3 years ago
Ddhuud 8 points 3 years ago
Tensegrity, tensional integrity or floating compression is a structural principle based on a system of isolated components under compression inside a network of continuous tension.
The bottles are in compression, while the tensors are providing... You guessed it, tension.
Hexarei 3 points 3 years ago
Tensegrity usually means integrity from primarily tension, like cables used as the main struts for something. This just looks like it's bottles as a structural element with rods preventing them from coming apart
InquisitiveApathy 1 point 3 years ago path: 0 5911117 5911376 5912321 5912797, hotness: undefined, score: 1, children: 2
jaybone 4 points 3 years ago
They could have glued the bottles then they don’t need the tension springs. Or if they prefer it to come apart, glue the bottom of the bottles and then run a bolt through the upper shelf down into the bottle opening below it.
The springs make me nervous.
ElderWendigo 12 points 3 years ago
If my furniture is going to fail, I really appreciate that it fail catastrophically.
m0darn 11 points 3 years ago
I see some people saying it's not so bad. They are wrong.
Yes everyone can have different opinions about aesthetics, but structurally it's a terrible design.
Someone mentioned "but what if they've drilled receivers for the bottles" (like with forstner bits).
First of all it really doesn't look like they've drilled receivers for the bottles, and if they had the receivers reduce the thickness of the shelf right where it needs to bear shear load the most.
You can see that the top shelf is already warping from the hook tension.
What is the bending strength of .75" of salvaged wood? That's a really long span for that thin of a piece of wood to be loaded in bending. Shelf is going to be bouncy AF.
If you put a load in the center of one of the upper shelves, how much can it start to bow before the tension of the hooks is misaligned and pulls the load off the bottle column.
How will it resist parallel motion? Ie If someone pushes on it horizontally, parallel to the wall. Most layered shelves have metal hardware at the corners or a back secured at the corners.
On the middle shelves, are the upper and lower hooks severely misaligned, or are they very shallowly threaded, or are they threaded right next to each other? I don't think there's a good choice there.
Maybe I'm biased or cynical but imo the only person that should own or use this is the person that designed and built it. (Reap what you sow)
glimse 10 points 3 years ago
I built a shelf almost exactly like this in college except I drilled holes for the tops of the bottles to sit in. It held a big CRT and a bunch of other stuff for 2 years
The turnbuckles are tightened and it becomes really stable
SOB_Van_Owen 4 points 3 years ago
I also built this a decade or so ago. It's still ok! Even loaded with probably too many books. The instructions I followed stipulated the holes for tops of bottles. And I used heavier bottles. And a double board thickness except for top and bottom levels. But we have no children. So the risk is just our own. Likely no worse than folks with glass coffee tables.
SOB_Van_Owen 2 points 3 years ago
It was!
argh_another_username 3 points 3 years ago path: 0 5912270, hotness: undefined, score: 3, children: 0
southsamurai 2 points 3 years ago
With the shelves dished like that, it's essentially useless.
diwhy
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diwhy
@lemmy.world
1893
35
3
Welcome to /c/DiWHY!
DiWHY (pronounced D-I-Why) is a community to share DIY (do-it-yourself) projects that leave you questioning the meaning of purpose and practicality. Have you ever seen or attempted a DIY project that seemed like a good idea at first glance, only to realize it was a total disaster later? Share those moments here!
Community Rules - Click to expand
These rules are subject to change at any time with or without prior notice. Therefore, you should keep an eye for changes before you make a post or comment.
(last updated: 10th October 2023 - Rewording some rules, minor updates to existing rules and introduction of Rule 7; no actual change in how the community works than it already does)
- This community is a part of the Lemmy.world instance. You must follow its Code of Conduct (https://mastodon.world/about).
- Please keep all discussions in English. This makes communication and moderation much easier.
- Only post content that's appropriate to this community. Inappropriate posts will be removed.
- NSFW content of any kind is not allowed unless it's appropriate to this community. Decisions regarding this rule are left to moderators' discretion.
- Do not create duplicate posts or comments. Such duplicated content will be removed. This also includes spamming.
- Do not repost media that has already been posted in the last 30 days. Such reposts will be deleted. Non-original content and reposts from external websites are allowed.
- Absolutely no discussion regarding politics are allowed. There are plenty of other places to voice your opinions, but fights regarding your political opinion is the last thing needed in this community.
- Keep all discussions civil and lighthearted.
- Do not promote harmful activities.
- Don't be a bigot.
- Hate speech, harassment or discrimination based on one's race, ethnicity, gender, sexuality, religion, beliefs or any other identity is strictly disallowed. Everyone is welcome and encouraged to discuss in this community.
- The moderators retain the right to remove any post or comment and ban users/bots that do not necessarily violate these rules if deemed necessary.
- At last, use common sense. If you think you shouldn't say something to a person in real life, then don't say it here.
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Tastes may vary but it looks like it's constructed pretty well. If there are grooves for the base and top of the wine bottle those turn buckles will hold it tightly in place. Not my thing, but nice upcycling design.
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