The first T is silent

they/them || icon by @minty-tea-soup

[tteavil]

[moveslikekeithrichards]

the voice call text channel is the most fucked up space of any discord server

[omegaversereloaded]

Has anyone thought of putting 80s music in a movie

[malinaa]

what if we all explode

[derring-do]

This very production of Orpheus & Eurydice is now available to stream, free, for the month of June.

[cookiethebirddoll]

bus is my friend. shes no train but shes trying her hardest in a world that hates her

[wnwnmemo]

[morayofsunshine]

interview with the masquerade

[morayofsunshine]

vampire: the vampire

[sutured-infection]

Cellulose nitrate was used to make dice from the late 1860s until the middle of the twentieth century, and the material remains stable for decades. Then, in a flash, they can dramatically decompose. Nitric acid is released in a process called outgassing. The dice cleave, crumble, and then implode.

From Dice: Deception, Fate & Rotten Luck by Ricky Jay and Rosamond Purcell, 2002.

[jesus-lizard-journal]

hello beautiful

[probablybadrpgideas]

mouldy dice monday?

[necronatural]

Compiled some basic information I know about drawing fat characters for beginners since I've been seeing more talk about absence of really basic traits in a lot of art lately.

Morpho Fat and Skin Folds on Archive.org (for free!)

[donutdrawsthings]

I was thinking of a pride art challenge people could do with their OCs, because I thought it'd be cute! A queer/trans artist with their creations.

but then I realised that same challenge would be infinitely more funny with folks who have atypical or horror OCs

[souperluminal]

05.26 - Wild Wizard

[tj-crochets]

Links to my free sewing patterns! - big manta ray - smaller manta ray - monster friend (those monsters with horns I’ve been making lately, but without horns) - pie slice - Fred, the Fish of Minimal Effort - tiny cat (aka Jiji) - mini mothman - whale shark/donut whale shark - juggling frog/toad (aka my smallest, simplest frog pattern of the three I’ve made) - large frog - tiny hedgehog - minecraft bee - minecraft zombie - blorbo - Strawberry Hearts quilt pattern - starfish - little octopus - canvas tote (wider than it is tall) - canvas tote (taller than it is wide, more of a grocery bag)  - basic bat and ghost - mini mushroom friends - whale - hammerhead shark - simple seal Tutorials: - flannel baby blanket tutorial - onigiri bag tutorial - tomato pattern design walkthrough (how I design the pattern, not a link to the pattern itself)

[tj-crochets]

Free pattern post, now updated with a link to the seal pattern! If it’s been a while since this reblog when you read this, it’s worth clicking through to the original post, I will update it whenever I share a new sewing pattern

[sadclowncentral]

seething about the fact that i will never experience photosynthesis in my own useless cells. i bet it feels so good when the light of the sun both warms you and fuels you at the same time. a bone-deep satisfaction mixed with a heated sugar-rush and endless brightness. not that i would fucking know

[sadclowncentral]

seething about the fact that i will never experience photosynthesis in my own useless cells. i bet it feels so good when the light of the sun both warms you and fuels you at the same time. a bone-deep satisfaction mixed with a heated sugar-rush and endless brightness. not that i would fucking know

[sadclowncentral]

seething about the fact that i will never experience photosynthesis in my own useless cells. i bet it feels so good when the light of the sun both warms you and fuels you at the same time. a bone-deep satisfaction mixed with a heated sugar-rush and endless brightness. not that i would fucking know

[sadclowncentral]

seething about the fact that i will never experience photosynthesis in my own useless cells. i bet it feels so good when the light of the sun both warms you and fuels you at the same time. a bone-deep satisfaction mixed with a heated sugar-rush and endless brightness. not that i would fucking know

[viktor-sbor]

A 50-kilogram anvil floats perfectly on the surface of mercury, because the density of the steel from which it is made is almost half the density of mercury.

[e-102]

damn that shit is light lmfao

[telltaletypist]

[vienna1954]

Fun fact! Many lighthouses with especially large fresnel lenses would have huge fucking tubs of liquid mercury in the lantern room because it’s a super easy way to make these giant lenses rotate quickly!

Shockingly, however, spending most of your time in close proximity to 500 pounds of liquid mercury is Not Great For One’s Health and tons of lighthouse keepers started to go crazy from the whole. Mercury poisoning thing. Hence why there are a lot of “haunted” lighthouses or wickies that lose it and maybe do a bit of manslaughter.

Anyway, people saw a bunch of lighthouse keepers go crazy and get sick and got empirical evidence that it was in fact related to the 500 pound mercury bath they have to visit every day and then they decided nah it’s fine actually. So we’ve kept the liquid mercury thing and I think that’s beautiful

[ben-the-hyena]

I love how it is so dense it does not "wet" the anvil, the drops all run and leave with nothing behind them unlike water, oil, sauce... it's super satisfying it's like in cartoons

[macleod]

In a letter written on April 19, 1825, Augustin Fresnel proposed the use of mercury to reduce the friction in revolving lenses. His statement follows: “I propose to float our rotating devices, of the first order, in a bath of mercury, instead of placing them on rollers. This project won't present many difficulties; nevertheless, as I have not put it into execution, I won't require you to adopt it for your first lighthouse.”

Fresnel’s plan for mercury flotation was not put into practice until 1890 when Monsieur Leon Bourdelles, Chief Engineer of the French Lighthouse Service, designed and built a workable mercury flotation system. The mercury bath allowed the lens to operate in an almost frictionless environment and, additionally, allowed the speed of rotation to be dramatically increased.

Lens Rotation by Thomas Tag | United States Lighthouse Society

[sashaforthewin]

Ah to be a sailor in 1890 who has to turn to his fellow men and ask "is it just me or are the lighthouses flashing faster?"

[asteroidtroglodyte]

They had been slowly getting faster for decades.

It mattered for optics reasons.

Under less-than-ideal conditions, you can only see the beam when it’s pointed more or less directly at you. In-between beams you would not be able to see anything. One solution to this was to create multiple beams, and the lenses Mr Fresnel designed usually created 8 beams. But, even still, duration between flashes could be as long as one minute in the old mechanical roller systems.

The nearly frictionless operation of the Mercury suspension system allowed the lenses (large pieces of precisely ground glass weighing several hundred pounds in some cases) to rotate fast enough that they could be redesigned to create fewer (usually 3) beams. Fewer beams from a similar light source will be proportionally brighter, and the gains in speed were sufficient that duration between flashes could still be reduced to as little as 10 seconds.

This was a big upgrade. It didn’t just make the lighthouse signal faster, it allowed them to completely overhaul the lens and derive more visibility from a light source.

What’s a little Madness, in the face of Progress?

[myth-myth-yeth]

mods are asleep, post the fresnel lens

[cass-without-the-andra]

The mercury baths are slowly being replaced by a new system, this video about it is super interesting and explains it way better than I can!