this post was submitted on 24 Dec 2024
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Science Memes

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[–] BlackWalnut@lemmy.world 73 points 1 year ago (6 children)

Engineer: The glass is twice as big as it needs to be.

[–] flamingo_pinyata@sopuli.xyz 77 points 1 year ago (1 children)

Bad Engineer: The glass is twice as big as it needs to be.
Good Engineer: The glass is 66% full with a 25% safety margin.

[–] MyTurtleSwimsUpsideDown@fedia.io 43 points 1 year ago (1 children)

This glass has a safety factor of 2

Re: good engineer: this is the thing that frustrates me amount marketing/labeling for travel mugs or cookware; the listed capacity is the absolute brim capacity not the practical capacity. Want to put 16 oz in a 16 oz mug you’re gonna have to sip 3 ounces out first in order to put the lid on. Want to serve 2 qt soup? Gotta use the 3 qt pot.

[–] pufferfisherpowder@lemmy.world 10 points 1 year ago* (last edited 1 year ago)

Yes!! So unbelievably annoying. Okay. Thank you. The total volume of this cylinder is 473ml. What the fuck can I use this for?! What I want you to tell me: total volume and total practical volume. Dumb af

[–] Nima@leminal.space 9 points 1 year ago (1 children)

"The glass was built to the wrong specifications"

Glass functioning as intended. Any deficiencies that arise are due to the failure of the customer to provide appropriate design parameters.

[–] ininewcrow@lemmy.ca 8 points 1 year ago* (last edited 1 year ago)

Backyard tinkerer and wannabe Engineer: I'll just use this glass jar I used to drain some gas as the thing to drink my water now ..... this is water right?

[–] phdepressed@sh.itjust.works 6 points 1 year ago

Not if you need to stir it.

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[–] NocturnalMorning@lemmy.world 34 points 1 year ago (1 children)

My mother in-law is a lab scientist. She says this is accurate.

[–] MataVatnik@lemmy.world 17 points 1 year ago (1 children)

You don't even know the half of it

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[–] MataVatnik@lemmy.world 29 points 1 year ago
[–] cosmictrickster@lemmy.world 23 points 1 year ago (1 children)

Realist: who’s cleaning all these glasses?

[–] MataVatnik@lemmy.world 5 points 1 year ago

Fucking real

[–] FuglyDuck@lemmy.world 21 points 1 year ago

Opportunistic Lab Intern:

“While you’re all debating if it’s half full or half empty I drank it. Now it’s empty.”

[–] Speiser0@feddit.org 19 points 1 year ago (1 children)

Ah, it's this time of the year again. linked-list (version 3)

[–] wise_pancake@lemmy.ca 4 points 1 year ago (2 children)

Does this work?

If you looped it or created a doubly linked list what would happen?

[–] zalgotext@sh.itjust.works 15 points 1 year ago

Either perpetual motion, or a very wet desk, no in-between

[–] reinei@lemmy.world 8 points 1 year ago (1 children)

This particular version wouldn't work because the exit point is not lower than the entry point so after a possible initial splash from the first glass the outside air would rush in from the top of the straw and thus push down the water to its own level again...

So sadly no singly linked lists without stairs!

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[–] VivianRixia@piefed.social 12 points 1 year ago

Scientist Russian Roulette: Drink the mystery breaker. They all have water, except for one that's hydroflouric acid.

[–] FatTony@lemm.ee 9 points 1 year ago (1 children)

I thought the half full, half empty thing. Was about the flow of water. If you're emptying the glass, at some point the glass will be half empty. If you fill the glass, at one point the glass will be half full.

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[–] stupidcasey@lemmy.world 9 points 1 year ago

Ahh found that label!:

99.985% Pure.

Nitrogen (N₂): 39%

Oxygen (O₂): 10.5%

Argon (Ar): 0.465%

Carbon dioxide (CO₂): 0.02%

Water (H₂O): 50%

[–] madthumbs@lemmy.world 7 points 1 year ago (3 children)

After a long romp, a fairly new g/f went into my kitchen, grabbed a 1 gal bottle of white vinegar from the fridge, poured herself a glass and tried to chugged it while I was still in bed recovering. -She had the nerve to think I tried to poison her (for half a minute)!

Read and use labels. lol

[–] oxideseven@lemmy.ca 10 points 1 year ago (1 children)

Why do you keep vinegar in the fridge? I keep the gallon jug in a cupboard and smaller container just on the counter

[–] marcos@lemmy.world 6 points 1 year ago (2 children)

Why do you keep vinegar in the fridge?

Imagine the trouble if it rots!

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[–] MataVatnik@lemmy.world 5 points 1 year ago (2 children)

Loool, and do you keep sodium cyanide in your spice cabinet too?

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[–] Tar_alcaran@sh.itjust.works 4 points 1 year ago (1 children)

How much vinegar do you use????

[–] madthumbs@lemmy.world 8 points 1 year ago (2 children)

It's good for toilet bowl cleaner, weed killer (including poison ivy), wiping down a large cutting board (not used for meat), fruit and veg wash, descaling / removing water marks, rainbow stains or chrome / nickel residue in pans, it softens fabrics if added to laundry, is used for mayonnaise, salad dressings, sticky rice, deodorizing, and combined with baking soda has been the only thing that worked for a clogged drain. It's also cheap in the gallon size and practically free for people on SNAP. (a lot)

[–] zalgotext@sh.itjust.works 9 points 1 year ago (1 children)

That's a lot of good reasons for keeping a large quantity of vinegar, but I think we're still mystified as to why you keep it in the fridge

[–] madthumbs@lemmy.world 7 points 1 year ago (1 children)

I don't anymore, but.. I liked it cold for some applications like canned spinach (cools that steaming pile of mushy green down). If I were to make things like mayonnaise with it, it keeps the ingredients in the safe temperature zone or gets them there faster.

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[–] nous@programming.dev 7 points 1 year ago (1 children)

That beaker does not look half full to me. Many like 1/3rd full, or at least somewhere between that and half full.

[–] IcyToes@sh.itjust.works 11 points 1 year ago

Engineer: the glass is underutilized/over-sized

Management: Lets hire a consultant to investigate the value proposition of downsizing glasses and discuss the results over a company expensed dinner.

[–] CascadianGiraffe@lemmy.world 5 points 1 year ago

It's not 'is the glass half full or half empty'.

The question is 'why is the glass?'

Once you know this, the first question is easy to answer.

I just watched this so i have to post here https://youtu.be/0EytSWiKrFg

[–] ExFed@lemm.ee 5 points 1 year ago

Engineer: the glass is twice as big as in needs to be.

[–] callyral@pawb.social 4 points 1 year ago

Topologist: that is a plate

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