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

top 36 comments
sorted by: hot top controversial new old
[–] [email protected] 56 points 1 week ago

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

[–] [email protected] 47 points 1 week ago (5 children)
[–] [email protected] 26 points 1 week ago (1 children)

More information: Your size is fine

[–] [email protected] 12 points 1 week ago (2 children)

But what size is the metal one?

[–] [email protected] 16 points 1 week ago

Banana sized. Or, 1.

[–] [email protected] 9 points 1 week ago

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

[–] [email protected] 20 points 1 week ago (1 children)

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

[–] [email protected] 3 points 1 week ago (1 children)

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

[–] [email protected] 4 points 1 week ago

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

[–] [email protected] 12 points 1 week ago

This is due to the Mercator map correction!

[–] [email protected] 7 points 1 week ago

You need a standardized banana, not some random banana.

[–] [email protected] 2 points 1 week ago

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

[–] [email protected] 37 points 1 week ago (2 children)

I still like CEEs Banana Scales (calipers)

[–] [email protected] 24 points 1 week ago

Should go to 8, then "bunch".

[–] [email protected] 10 points 1 week ago

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

[–] [email protected] 22 points 1 week ago
[–] [email protected] 21 points 1 week ago (1 children)

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

[–] [email protected] 19 points 1 week 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.

[–] [email protected] 17 points 1 week ago (2 children)

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

[–] [email protected] 8 points 1 week ago

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

[–] [email protected] 8 points 1 week ago

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

[–] [email protected] 11 points 1 week 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

[–] [email protected] 17 points 1 week 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.

[–] [email protected] 5 points 1 week ago* (last edited 1 week ago) (1 children)
[–] [email protected] 10 points 1 week ago (2 children)

Just a 3 axis and a custom fixture.

[–] [email protected] 10 points 1 week ago* (last edited 1 week 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.

[–] [email protected] 8 points 1 week 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.

[–] [email protected] 2 points 1 week 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

[–] [email protected] 3 points 1 week ago

That's impressive

[–] [email protected] 4 points 1 week ago

Finally some real science!

[–] [email protected] 2 points 1 week ago

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

[–] [email protected] 2 points 1 week ago

i love this

[–] [email protected] 2 points 1 week ago

Is it OIML approved?

[–] [email protected] 2 points 1 week ago
[–] [email protected] 2 points 1 week ago

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

[–] [email protected] 2 points 1 week ago

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