Ramblings and things @violetablood - Tumblr Blog

todayintokyo

Volleyball player Yuji Nishida accidentally hit a line judge. This is how he apologized.

rakkzi

when-the-world-spins-backwards

ymutate

Filippo Palizzi (Italian painter 1818–1899)

Excavations in Pompeii, 1870

Oil on Canvas

119.5 × 86 cm.

Private Collection

rabid-transcendentalist

@anthropologist-on-the-loose get peer-reviewed because your shared experience with the subject of the painting really heightened the emotional impact of this artwork for me ( An impact which was already high tbh. The idea that Pompeii was built by generations, buried by generations, uncovered by generations. What if I just started screaming and never stopped. )

anthropologist-on-the-loose

"Built by generations, buried by generations, uncovered by generations" is ruining me, thanks

bo-an-aro

“sex/romance/empathy makes us human,” they say. awful. pathetic. what makes us human is the urge to set things on fire

sullina

you’re actually correct!

Cooking is the one thing that only humans do and can be directly linked to the increase in our brain size

detrout

Burning the mammoth flank just a lirtle instead of eating it raw gives grug more calorie to think. Grug thinking about color symbolism in silence of the lambs

leveragehunters

Behold, a (hu)man!

kirkegarde

The bird that torments Prometheus learned something

shithowdy

thecheatinghomunculus

new reaction image

rural-panoptes

saintjosie

damnpharos

captain-price-unofficially

picklesbaseball

magikonch

plaguedocboi

So every year, my aquarium does a captive lobster hatchery project (hence all the loblings). The reason we’re doing it is because in the wild, loblings only have a 1 in 25,000 chance of surviving their larval phase. They’re plankton as babies and everything eats them. Additionally, as the Gulf of Maine warms, they are having even lower survival rates because the blooms of copepods they feed on as babies are happening earlier in the year, and they’re missing it.

Obviously, the goal of this experiment is to grow the lobsters until they’re big enough to settle to the seabed and then release them, because they have a much higher likelihood of surviving to adulthood when they’re able to hide. Ideally, captive lobster hatcheries can boost the wild population and keep things stable, so we don’t have a major crash in a decade or two.

The first year we tried this was pretty bad. We had a lot of eggs, but very few babies. It turned out that the CO2 levels in the building spiked as more guests visited throughout the summer, and that settled into the water and threw off the pH and caused a chemical reaction that prevented a lot of the eggs from hatching. I think we ended up releasing three baby lobsters (which is still better than their wild survival rate but not great).

The second year was a little better. We added a de-gasser to the aquarium and got a ton of larval lobsters, but right as they were settling to the bottom we had a disease outbreak that killed most of them. We ended up releasing four babies at the end of the season.

But this year? Oh boy. We have so many lobsters that we had to release the first round early (usually we wait till September or October so guests can see them). We just released a total of FIVE HUNDRED AND TWENTY FIVE baby lobsters, and we still have over a hundred who haven’t settled to the bottom yet. I genuinely don’t even have words to explain how cool this is. OVER FIVE HUNDRED. We just added hundreds of lobsters to the wild population that wouldn’t have been there otherwise.

Conservation is so fucken sick

ip2lb

x

thehappysnail-deactivated202210

Holy fuck

musingsofaraven

This works best if you keep windows closed.

Another design is using 2 20x25x1 filters, taping them to the sides of the box fan and then to each other so they sort of make a triangle, then cutting cardboard to make a top and bottom to the triangle.

This was discovered as a more effective design during the 2020 US west coast fires.

https://tombuildsstuff.blogspot.com/2013/06/better-box-fan-air-purifier.html

A better more efficient and odor eliminating homemade air purifier than just taping a 20x20x1 filter to a box fan. Sometimes you need to

runcibility

If you live on the west coast of the United States, fire season is coming and this is vital.

turtlesandfrogs

We’ve been using one, and they’re great. Might try to make the double filter version this year.

objectconstancy

theyve been doing a bunch of studies on this during the pandemic and this design is best! 4 filters and a shroud to optimize flow rate.

Corsi-Rosenthal Cube

https://encycla.com/Corsi-Rosenthal_Cube

puppygirllaika

I’ve personally used both the flat single-filter version AND the triangular two-filter version, and based on subjective personal experience I would argue that the benefits from the second filter, both in terms of airflow and filtration, are absolutely worth it. If you need a makeshift air filter and you have two filters to work with, build the triangle (if not the box, i have no idea how good that one works but based on the info here i presume it’s a fair bit better.)

flunkyofmalcador

This trick works. We use it in my house.

primarchpenissucker

If anyone wants aesthetic inspo or design ideas check R/CrBoxes

jabberding0

The chanclafone (Papua New Guinea)

mockva

This guy's illusions are great

alexaloraetheris

byakuya-mioda

I like to think this is the story of him breaking out of prison and then going on an extended spree of mischief

shillanov

u know what i fucking love. is that it's so clear that many of us have important full time jobs. yet you can see us here on tumblr throughout the work day posting about the most unhinged shit possible. like we're really out here going to a meeting then coming back to tumblr like "shane drippy big dick bouncing on that thang" before running back to another meeting like Hi Linda yes I talked to the team earlier and we're ready to send the documents over. How was your weekend

shillanov