It's amazing what can be "machined" into silicon wafers these days... a "pop-up" electromagnetically controlled gold plated mirror, and eight mirrors on an electrostatic motor that's less than a millimetre wide.
09.11.2025 21:48 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
A sketch showing a proposal for an integrated laser display consisting of integrated semiconductor lasers, silicon nitride waveguides, a spinning micromotor with a multifaceted mirror for the horizontal scan, and a vertical electrostatic micromirror for the vertical scan, to produce a raster display image on any surface.
I finished and made my presentation in class last Wednesday, it sucked farts. The basic idea was good, but there were no details to back up its feasibility. The prof had given everyone until Friday to incorporate feedback, and I managed to get it into passable shape yesterday to submit (on time).
09.11.2025 04:06 โ ๐ 0 ๐ 0 ๐ฌ 1 ๐ 0
Carrie Everson in 1864 B&W headshot
Carrie Everson, US inventor, patented processes for extracting valuable minerals from ore using froth flotation. The Mining Journal noted in 1916 that "as a metallurgist she was a quarter of a century in advance of her profession". d. #OTD 3 Nov 1914 #WomenInSTEM en.wikipedia.org/wiki/Carrie_...
03.11.2025 23:09 โ ๐ 76 ๐ 20 ๐ฌ 1 ๐ 0
I finished my homework (Micro Electro-Mechanical Systems, MEMS, basically microscopic machines built on silicon chips) yesterday around noon. My next assignment is a presentation on a full MEMS display system I need to design from scratch. It is due tomorrow at 11:30AM. I have not started.
04.11.2025 16:34 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
Still reeling from what life's thrown at me these past few weeks (and months). Haven't been able to catch up with anything I need to get done and the weeks keep keep comin' (cue All Star ๐ถ). I'll try to get up at 5AM and finish my overdue homework and prep for teaching this afternoon. So tired.
03.11.2025 03:56 โ ๐ 1 ๐ 0 ๐ฌ 1 ๐ 0
5pm on November 1: letโs go for a walk, itโs still light out!
5pm on November 2: an early darkness blankets the land. Fallow fields lay bone-bleached by moonlight. The last memories of summer fade into oblivion. The last echoes of hope lapse into baleful silence.
02.11.2025 21:30 โ ๐ 365 ๐ 60 ๐ฌ 5 ๐ 3
!!! <APPLAUSE> !!!
02.11.2025 03:05 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
when I worked in community services in the US, I helped fill out SNAP applications for people who'd once had successful careers as lawyers, healthcare professionals, bankers. The jaws of poverty can snap shut on anyone.
31.10.2025 02:01 โ ๐ 552 ๐ 131 ๐ฌ 12 ๐ 8
Come check out what KG made this month for the candy challenge, find out what Novemberโs challenge may be & check out our awesome guest chef for the demo, Canadian Nightmare BigKettle!
Live streaming October 31 @ 8:30 PM EST on twitch.tv/serendipx !
31.10.2025 05:21 โ ๐ 2 ๐ 1 ๐ฌ 0 ๐ 0
So fierce! ๐
31.10.2025 20:34 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
I have a very bad feeling about this...
27.10.2025 16:51 โ ๐ 54577 ๐ 10245 ๐ฌ 1883 ๐ 655
Bowl of soup thick with many ingredients. A ceramic spoon is beside the bowl.
A bowl of the hot and sour soup I finished making an hour ago.
26.10.2025 05:01 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Comic. Confusion matrix showing renditions of different combinations, colored yellow, tan, or gray. [Air: gamma rays Y, neutrons Y, alpha particles G, light Y, sound Y, heat Y, swords Y, toxic dust Y, radio Y, sharks G] [Lead: gamma rays G, neutrons T, alpha particles G, light G, Sound Y, heat Y, swords G, toxic dust T, radio G, sharks G] [Water: gamma rays T, neutrons G, alpha particles G, light T, sound Y, heat Y, swords Y, toxic dust Y, radio G, sharks Y] [Vacuum: gamma rays Y, neutrons Y, alpha particles Y, light Y, sound G, heat T, swords Y, toxic dust Y, radio Y, sharks G] [Oven mitts: gamma rays Y, neutrons Y, alpha particles G, light G, sound T, heat G, swords Y, toxic dust Y, radio Y, sharks Y] [Armor: gamma rays Y, neutrons Y, alpha particles G, light G, sound Y, heat Y, swords G, toxic dust Y, radio G, sharks T] [Biohazard suit: gamma rays Y, neutrons Y, alpha particles G, light G, sound Y, heat Y, swords Y, toxic dust G, radio Y, sharks Y] [Faraday cage: gamma rays Y, neutrons Y, alpha particles Y, light Y, sound Y, heat Y, swords Y, toxic dust Y, radio G, sharks Y] [Shark cage: gamma rays Y, neutrons Y, alpha particles Y, light Y, sound Y, heat Y, swords Y, toxic dust Y, radio Y, sharks G]
Shielding Chart
xkcd.com/3158/
23.10.2025 20:10 โ ๐ 4334 ๐ 916 ๐ฌ 55 ๐ 41
A large steel bowl of homemade tomato sauce with onions, mushrooms, and herbs.
Five bags of tomato sauce, each about 700 millilitres or about 3 cups before they were put in the freezer.
Made 3.5L (15 cups) of pasta/pizza/whatever tomato sauce (with onions, mushrooms, garlic, and herbs). Divided it into 700 ml bags (3 cups) and put it in the freezer. 5 family sized servings ready to go. Super flavourful!
22.10.2025 20:38 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
A large pot with a large amount of diced tomatoes mixed with onions, mushrooms, and dried herbs.
Phelonius, thy name is hubris. I bought 9kg of tomatoes for the sole reason they were being sold for $9.99 CAD at a store I was at. No plans. Head empty. This is the last 5kg of them, diced for tomato sauce (with onions, garlic, mushrooms, dried herbs, and some red wine). Simmering as I write this.
22.10.2025 05:18 โ ๐ 2 ๐ 0 ๐ฌ 0 ๐ 0
Happy Anniversary!
21.10.2025 18:36 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
For my work on the sTGC detectors that are part of the (installed and commissioned) New Small Wheel muon detector, and the work I've done on the upgrade of the ATLAS experiment's inner tracker (ITk) ahead of the overall upgrade of the Large Hadron Collider (LHC) to the High Luminosity LHC.
17.10.2025 20:01 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Breakthrough Prize โ Fundamental Physics
Breakthrough Prize Laureates โ ATLAS Collaboration
Huh... I just received notification today that I'm a Laureate of the 2025 Breakthrough Prize in Fundamental Physics (along with the rest of the ATLAS Collaboration at CERN). Go me. I am truly amazed at the utterly unpredictable directions my life has taken.
breakthroughprize.org/Laureates/1/...
17.10.2025 20:00 โ ๐ 3 ๐ 0 ๐ฌ 2 ๐ 0
Hope you had tons of fun!
15.10.2025 14:37 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Always the scientist...
12.10.2025 19:08 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
And there was frost on the ground yesterday when I got up...
11.10.2025 04:35 โ ๐ 0 ๐ 0 ๐ฌ 0 ๐ 0
I thought you were supposed to be a satire site, but you just keep reporting actual believable news...
08.10.2025 01:43 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
It is 30ยฐC outside right now where I am. This is nightmare fuel.
05.10.2025 19:00 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Photo of a pint glass with golden/brown coloured mixed cocktail garnished with a lime wedge and cherries on a skewer. Tea candles in the background.
Eldest crafted a new mixed drink called "Mule on a Hoverboard"... it's an elevated mule! Muddle 4 lime slices in a British pint glass, 4-6 ice cubes, 3 oz. Lot 40 small batch rye whiskey, 3/4 oz. Grand Marnier, fill with spicy ginger beer (Island Soda), 3-4 dashes Angostura bitters. Garnish + straw.
04.10.2025 21:48 โ ๐ 2 ๐ 1 ๐ฌ 0 ๐ 0
the thing about that โfirst they came forโ poem is that weโre already at least 2-3 lines deep and itโs not a very long poem
17.04.2025 02:05 โ ๐ 551 ๐ 144 ๐ฌ 2 ๐ 2
Teaching two classes at the college as well: intro to C programming (which mysteriously also includes teaching soldering), and an electrical drafting course with AutoCAD (which mysteriously also includes teaching MS Word and Excel).
28.09.2025 15:57 โ ๐ 1 ๐ 0 ๐ฌ 0 ๐ 0
Time for a university update, eh? Managed to be allowed to pay for a parking pass because of disabilities. Am taking one formal class in MEMS and a directed studies working on the CERN DRD3 R&D program, TAing 4th year FPGA lab (prof is a legit nightmare), started research work into LIG on polyimide.
28.09.2025 15:54 โ ๐ 3 ๐ 0 ๐ฌ 1 ๐ 0
I have taken
the Tylenol
that was in
the medicine cabinet
and which
they think probably
is the reason
you like trains
forgive me
but thatโs bullshit
you got autism
from your dad
23.09.2025 00:02 โ ๐ 8502 ๐ 1892 ๐ฌ 95 ๐ 66
Corn Bling
18.09.2025 18:02 โ ๐ 224 ๐ 44 ๐ฌ 4 ๐ 1
Historian Curator Wikimedian ๐ค๐ด๓ ง๓ ข๓ ท๓ ฌ๓ ณ๓ ฟ๐ช๐บ ๐๏ธ Hic Sunt Dracones ๐๐ฌ โWiki Mediumโ โ ๏ธ (you need to be dead before I write about you). History of #WomenInSTEM & other things that catch my interest. Every month is #WomensHistoryMonth here
Culinary community
Welcome to the Labyrinth!
Every month we post a new culinary challenge
Link to join โคต๏ธ
www.labyrinth.food
Associate Professor, University of Toronto. Bloodborne infections, Lyme disease, misinfo. COVID-19 Resources Canada. Defend journalism. Look for the helpers. Opinions mine. ๐จ๐ฆ๐ณ๏ธโ๐
Expert in weighing medical evidence, cancer, COVID forecasting & mitigation, health disparities, financial analytics. 120 publications. PhD program director. Cancer center program leader.
pmc19.com/data
psychmike.com
North Americaโs Trusted Source Of News
Patreon: https://www.patreon.com/thebeaverton
Merch: https://the-beaverton.myshopify.com/
Writer, comedian, illustrator, blogger and international woman of mystery. Sworn enemy of the Swedish Yule Goat. Writer of jokes in The Beaverton and Cracked. ๐จ๐ฆ
Are you really going to read this? Really? Fine. Amateur avocational astronomer working in aerospace.
The Self-Pub Hub (Indie Book Review Site)
Accepting book submissions now!
https://book-shelfie.com/submit-book/
Occasional shitposter. Hobbyist Twitch streamer. Any pronouns.
https://www.twitch.tv/moonlitdastard
(Formerly DasRissaBB)
vintage computers, tubes, the MOnSter6502, cross-sectioned electronic parts, capacitors, and other detritus. coauthor of http://nostarch.com/open-circuits
๐ต๐ท | ๐ฑ๐ง | ๐บ๐ธ
nostalgia junkie ๐น๏ธ
retro gamer ๐ฎ
twitch streamer ๐ฅ
twitch.tv/cherrybonn
๐ณ๏ธโ๐ hate has no home here ๐๐ป๐๐ผ๐๐ฝ๐๐พ๐๐ฟ
๐ grassland-prairie gal in CO
๐งถ๐จ๐ฑ fiber artist, printmaker, drawer of plants
grow regionally native plants to keep the music of birds & insects alive in our landscapes ๐ต๐ถ
๐ป๐๐ผ๐๐ณ๐ฆซ๐พ๐๐ชป๐ฆ๐ธ๐ฆ๐ผ๐ชฐ๐ฒ๐ฆ
Still COVIDing. Free Palestine. Actually neurodivergent (multiple diagnoses). Nonbinary. An Adultโข, but the content is SFW. https://starsunus.carrd.co/ for a rundown of myself. I don't always follow back. DNF/DNI with a NSFW account.
Artist///
Self-Taught
Abstract-Geometric
www.stephen-ferris.com
The creative mind plays with the object it loves.
~Carl Jung
https://linktr.ee/stephendferris
30. They/He. ADHD. Author.
Find me over on Twitch.
Twitch.tv/ii_grams
Or at my personal website.
RickyGramstorff.com
Believe in yourself! Work hard, never give up & anything's possible! OR: Kick back, relax & aim low: You'll never be disappointed...๐ I IGNORE ALL DMs!
Streamers Against Child Abuse believes that youth have the right to grow and learn in environments free from cruelty and neglect