this post was submitted on 10 Mar 2025
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I propose a new ASME standard, the Scaling Banana™.

top 36 comments
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[–] homesweethomeMrL@lemmy.world 53 points 2 days ago

Although I understand, I was dismayed to discover I misread it as "ACME" Standard Scaling Banana.

[–] AtariDump@lemmy.world 22 points 1 day ago
[–] samus12345@lemm.ee 42 points 2 days ago (5 children)
[–] werefreeatlast@lemmy.world 9 points 1 day ago

This is due to the Mercator map correction!

[–] LunarLoony@lemmy.sdf.org 19 points 1 day ago (1 children)

Without a banana for scale, it's hard to tell.

[–] myrrh@ttrpg.network 2 points 1 day ago (1 children)

...those are some tiny potatoes or ginormous bananas in either case...

[–] xthexder@l.sw0.com 3 points 1 day ago

The bananas on the left are just closer to the camera. Everyone knows bananas are all the same size.

[–] neidu3@sh.itjust.works 24 points 2 days ago (1 children)

More information: Your size is fine

[–] samus12345@lemm.ee 11 points 2 days ago (2 children)

But what size is the metal one?

[–] homesweethomeMrL@lemmy.world 16 points 2 days ago

Banana sized. Or, 1.

[–] ratel@mander.xyz 9 points 2 days ago

Left banana is 1.4 standard bananas, right banana is 0.7 standard bananas.

[–] SaltSong@startrek.website 7 points 1 day ago

You need a standardized banana, not some random banana.

Ah, I see the confusion. What you have there are troy bananas and avoirdupois (AVDP) bananas. Not to be confused with fluid bananas.

[–] Darkassassin07@lemmy.ca 38 points 2 days ago (2 children)

I still like CEEs Banana Scales (calipers)

[–] davidgro@lemmy.world 24 points 2 days ago

Should go to 8, then "bunch".

[–] Bad_Engineering@fedia.io 10 points 2 days ago

I have not seen one of those before, it would make a good companion tool.

[–] Bishma@discuss.tchncs.de 20 points 2 days ago (1 children)

As a biologist I need to know how many Banana Equivalent Doses your Scaling Banana causes.

[–] Bad_Engineering@fedia.io 19 points 2 days ago

The Scaling banana contains no Potassium-40, but it does probably have some Aluminum-26 in it. Further testing will be needed to ascertain the actual B.E.D.

[–] Bad_Engineering@fedia.io 18 points 2 days ago (2 children)

Please note this is only a prototype banana. Production models will sport a trendy yellow anodized finish.

[–] LunarLoony@lemmy.sdf.org 8 points 1 day ago

I dunno, I kind of like the industrial silver. Wouldn't want it to get mixed up with my real bananas, after all.

[–] higgsboson@dubvee.org 8 points 2 days ago

You should offer an assault banana with a 1913 rail, so we can attach all our tactical accessories.

[–] over_clox@lemmy.world 10 points 2 days ago (1 children)

That thing better be exactly 178 millimeters long, otherwise it's not a standard banana...

http://bananaforscale.info/#!/convert/length/1/bananas/millimeters

[–] Bad_Engineering@fedia.io 17 points 2 days ago

I did not consult that site, the ASME Scaling Banana™ measures 214mm. It was made from a composite 3d scan of 4 different bananas bought from 3 different retailers. Your banana may vary.

[–] danekrae@lemmy.world 5 points 2 days ago* (last edited 2 days ago) (1 children)
[–] Bad_Engineering@fedia.io 10 points 2 days ago (2 children)

Just a 3 axis and a custom fixture.

[–] danekrae@lemmy.world 10 points 2 days ago* (last edited 2 days ago) (1 children)

Nice. Any photos of that? I like to show my students that they can hold anything, if they plan it correctly.

I thought about making that myself, but could never get the time.

[–] Bad_Engineering@fedia.io 8 points 2 days ago (1 children)

I put the pic in the comment, it loaded on my side so idk whats up. But basically, I did it in 2 sides. The back side had its roughing and finishing pass done while clamping the billet. The front got its roughing pass again clamping billet. It was supposed to leave .020" thick tabs to keep it in the billet for the finishing pass but they ended up breaking off. So I used the cad drawing to cut an exact pocket of the banana in a piece of wood. The banana fit pretty snuggly into the pocket so I just used some silicone sealant I had on hand to keep it from lifting out during finishing.

[–] danekrae@lemmy.world 2 points 1 day ago

Aaah, thanks. I can see it if I go to Mander. Here it is, if anybody else has trouble: https://fedia.io/media/80/bd/80bd7c28292165689d435a55a1db896a01f14fde46edd8104066e30c2543a62a.jpg

[–] ramenshaman@lemmy.world 3 points 2 days ago

That's impressive

[–] BigBananaDealer@lemm.ee 2 points 1 day ago

i love this

[–] Atelopus-zeteki@fedia.io 4 points 2 days ago

Finally some real science!

[–] SaltSong@startrek.website 2 points 1 day ago

Sorry I don't understand this new standard, can I please have a banana for scale?

[–] myrrh@ttrpg.network 2 points 1 day ago

...with some clever geometry, it could be sized for metric-integer weight, length, and volume...

I would prefer a Scalene Banana. Can we make that happen?

[–] Mvlad88@lemmy.world 2 points 2 days ago

Is it OIML approved?