Sign in

Dr Tacey "dumb blonde" O'Neil

@densitypoint.bsky.social
1.6K followers 1K following 5K posts

A non-binary trans femme (she/they) who's a ukulele-playing, analysis-crazed mathematician. ADHD. Engaged 💍 21/7/24 www.tiktok.com/@densitypoint www.instagram.com/density_point

PostsRepliesMedia
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 05/10/2026
You're enabling me! Took this yesterday just after I'd opened the parcel and tried it on. Hence lack of care about background and accessories. (For Halloween itself, my partner has suggested we cosplay Kris and Billy as they are in the final blood-covered scenes of Camp Miasma. I'd be Kris...)
A slightly above head selfie of me wearing a black hell bunny dress decorated with a print of pumpkins, cobwebs and bats. It has pockets. Also just visible my monster high slippers.
110
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 05/10/2026
Hi! (This greeting brought to you from my home office.)
A selfie of me waving at the camera. I have a headset on because I've been making some work calls.
120
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 04/10/2026
Took the dog for a walk and a trip to a coffee shop. I enjoyed the coffee and she enjoyed all the crumbs on the floor.
A selfie of Kira and I sitting on a chair together in a coffee shop. My earrings are small ouija boards.
070
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 02/10/2026
Post yr profile pic
A pic taken of me on 1 April 2025 at my first choir rehearsal a week or so after returning from vaginoplasty surgery in Thailand. I'm wearing a red corset and flowy layers black skirt and short sleeved black cardigan. I have dyed red hair and am in front of a tree covered in white blossom. I look very very happy. (Because I was.)
040
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 29/09/2026
Responding to TikTok comments... If the poster is outright false offensive, I just block them but sometimes I'll respond. (It's probably a waste of time but it makes me feel better.) Direct TikTok link: vm.tiktok.com/ZN8rnRoM4/
193
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 27/09/2026
It's been an exhausting but exhilarating week. I went to a two-day queer in stem workshop and was so impressed by all the amazing people I met. Also had my favourite TikTok interaction with a transphobe so far. Today is nd recovery: avoiding interacting with people. bsky.app/profile/dens...
A selfie of me in a coffee shop with two cakes and a cappuccino. No makeup. Reddish fake suede dress and grey leggings. I am so tired.
1151
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 26/09/2026
You can be whatever you want (In the end I did believe and took the step)
A selfie from January 2019. Two years before I started transition. I have a trimmed beard. And am wearing a tshirt that says believe. A selfie from a few days ago walking to the queer in stem workshop in Cambridge. I'm wearing a red corset and have dyed red hair. I am also displaying the impact of 5.5 years of estrogen.
1200
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 25/09/2026
Preparing for a teenage sexual and death at camp miasma eat-along -- limited by the (vegetarian) sweets available at our local supermarket.
A pic of a desk counter with packets of sweets and crisps.
150
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 25/09/2026
Normal day on TikTok (for me).
060
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 23/09/2026
Been a busy day learning about how to be an activist: next step -- overthrow the patriarchy.
A selfie of me on the way to the second day of the queer in stem workshop. I'm wearing a red corset and think I look hot. This is definitely a gender euphoria selfie. A photo of part of a presentation giving useful questions to consider when you want to change something: it's a process; not static. You need to act. And you need to be accountable.
070
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 22/09/2026
Out of the office for a couple of days!
A selfie of me at the queer in stem workshop being held in Cambridge. I'm not awake yet. The introductory slide of the queer in stem
Workshop indicating who has supported it. (Research culture at Cambridge, Royal Society of chemistry).
070
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 20/09/2026
Took the dog to a coffee shop hoping that it would enable me to read my book. Eventually she got distracted by the crumbs on the floor and I managed to read a few chapters. bsky.app/profile/dens...
An above head selfie of Kira and I sitting in a coffee shop and both looking at the camera. Book, coffee and cake are on the table.
1150
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 20/09/2026
Was trying to chill and read in bed. Kira decided otherwise!
A selfie of me lying in bed staring at Kira the dog who is sitting on my chest between me and the book I was trying to read (House of the Cerulean Sea by TJ Kline).
291
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 17/09/2026
Here's one of the trailers for the documentary Voice Shift by New Duke Films -- the one based around my interview!
061
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 17/09/2026
The documentary I was in last year won another award a couple of weeks back. And it's now on the long list for the British Short Film Awards (Documentary) -- one of ten nominees!
A screencap of a new duke films insta post showing a picture of a publicity still for the documentary "voice shift" that i was in last year. The picture is of me being interviewed. The documentary is by Roberto Duque. Underneath is text saying "
Congratulations to team 'VOICE SHIFT' we have won
AWARD NUMBER 5! A huge thank you to the Lytham International Film Festival for awarding us your BEST FACTUAL AWARD for this honour and believing in the film."
2221
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 14/09/2026
Being trans in public: 'electrolysis tomorrow, I feel horrible' edition*. (Emergency breakfast pastry run.)
A selfie of me in front of some pine trees. I'm wearing a black tshirt with a young women holding a bottle of poison printed on it My black heart shaped earrings say "the church would have killed me 400 years ago". If you zoom in you can see one week's worth of stubble -- rather less than there would have been two years ago. But still a fair amount to go.
3181
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 13/09/2026
Today: completely peopled out.
A selfie of me from this afternoon holding a mug of coffee. I'm reading the house in the cerulean sea by tj Kline
070
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 13/09/2026
Spent Thursday and Friday at gigs: 1st in Manchester, 2nd in London -- ended up on stage with some other members of the audience for one song. Now exhausted and spent too much time being neurodivergent at people: has caused issues. 1. On stage (+Alex!) on Friday night 2. (Today -- next post).
170
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 10/09/2026
Took the just turned 17yo out for dinner to celebrate both their birthday and their gcse results. Lots of fun and laughter was had plus they got some dating advice from one of the young women serving us. (I thought I was too old to say anything particularly useful.)
A selfie of me with the 17yo in a reasonably posh restaurant. We've both dressed up and are smiling at the camera. I've covered the 17yo's face with a blushing smiley because they don't do social media.
1161
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 07/09/2026
Post a picture of you from another era Also age 3 and looking very unimpressed about my new sibling.
A closeup of a casual family photo from 1973 showing me looking out of frame. It looks like my mum was stopping me from running off. My hair is extremely blonde. I'm wearing shorts and a tshirt and sandals that look a little bit like Mary Jane's. I think they call that foreshadowing.
160
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 07/09/2026
yesterday i was the trans maths witch i always wanted to be (today less visibly so: t-shirt and black denim skirt -- no time for anything fancier)
a selfie of me sitting at my home-office desk. i'm wearing a short black denim skirt and a black t-shirt with a white and red print showing an Addams family Wednesday-style character holding a bottle of poison. Behind me is a screen decorated with postcards and pictures of me with my partner.
0140
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 06/09/2026
Local pride planning meeting today. Then coffee. 1. omw to the meeting 2. post-meeting reward
A picture of me outside my house. Very black pirate mini dress with large black sun hat. Selfie of me in a coffee shop. With coffee and yogurt granola.
1130
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 05/09/2026
Yet more evidence that I'm a movie illiterate -- Alex, my partner, suggested we watch sleepaway camp: I did not figure it out until just before the final scene. I'm so bad at this.
A selfie of me taken just as the end credits for sleepaway camp were showing. I'm smiling but I'm also thoroughly confused.
0110
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 03/09/2026
Bathroom door update. (My partner keeps forgetting to do their T before bed.)
A picture of part of our rather bland and tired bathroom door. It has a sign saying "please do not summon demons in the bathroom", a sticker saying "other rubbish" and a handwritten sign saying "have you applied your testosterone*? *other hormones are available." It also has a sticker that says "a trans person peed here and you survived".
071
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 03/09/2026
For reasons only known to my subconscious, ended up doing excessive makeup and dressed up for a quick trip to the local supermarket. Took longer to get ready than to shop! Massively over did it.
A selfie of me outside the supermarket showing my makeup and excessive clothing -- black v-neck dress with silver studs. Leggings and a T-shirt is the expected standard.
3230
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 31/08/2026
Camp Miasma -- second viewing! (So good we decided to pay to watch it twice.)
A selfie of Alex and I at the cinema just as camp miasma is about to start.
191
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 30/08/2026
Had an unexpected visitor -- think it was checking to see if the dog had left any food (fat chance!). (Our bathroom is next to the back door.)
A photo of under our bathroom washbasin showing a dark shape. A close up of the visitor. A hedgehog. Me holding the hedgehog in a towel to take it back outside.
0110
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 30/08/2026
Not sure I'm wearing or looking my best and I definitely haven't straightened my hair but I managed to take the dog (not pictured) for a walk to one of my favourite coffee shops.
A selfie of me sitting in a coffee shop with a copy of the voice book for trans and non-binary people resting on my lap.
1110
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 27/08/2026
Had my hair trimmed. Think it went okay. Before and after. Next job: redye.
A selfie of me outside with my hair down just before it was cut. The ends look pretty ragged. Back home after the cut. My hair looks much neater.
1270
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 23/08/2026
It was a fun film and we enjoyed it. Plus stickers!
A sticker sheet for teenage sex and death in camp miasma.
040
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 23/08/2026
Pretty meta and Alex described it as a 'feel good movie' on the way home after. (So not like tv glow!)
Alex and I in the cinema as the lights went down.
110
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 23/08/2026
Off to see Teenage Sex and Death at Camp Miasma! Decided to dress up for it.
A selfie of me in front of a star decorated black wall. I'm wearing a blue corset with gold thread pattern and have matching makeup on.
2141
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 23/08/2026
Kira's very clear that tummy rubs before bed are essential. Pic credit: my partner, Alex. (I'd fallen asleep whilst watching tv: Alex woke me up an hour or two later to get into pyjamas, clean teeth etc and go to bed properly.)
A picture of Kira and I in bed. I'm asleep under the duvet and Kira is lying on top of the duvet between my legs on her back and demanding a tummy rub.
040
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 22/08/2026
New earrings (bought at the local alternative witchy shop yesterday -- Ouroboros in Witney). Yes the top of my soda is used to store blankets and other random items.
A selfie in which u can see my new earrings. An old style dangly sun earring and a small snake wrapped around a gem. A close up showing the earrings in more detail.
160
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 17/08/2026
Reading and taking cold showers -- not because @tkingfisher.com's book is steamy (although it is a bit). Our boiler (furnace?) failed its annual inspection and was condemned: no heating or hot water until it's replaced.
A selfie of me on the sofa with Kira the fog and my current book, paladin's Hope by t kingfisher.
190
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 13/08/2026
sorry i've no idea -- i bought it off vinted in feb 2025 -- it doesn't seem to have a label (i'll look more closely when i take it off later) but my guess is it was a fast fashion brand here's a close up of the pattern -- i didn't have much luck with google lens -- perhaps you can do better
a close-up of my summer dress's print of gold skull moons and suns with phases of the moon details, all printed on a dark blue background with a paisley-style lighter blue relief.
000
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 13/08/2026
i keep looking longingly at the outside of my house and wondering if it is feasible to add external shading in a way that's sympathetic and not too expensive. The whole of the 1st floor frontage is our bedroom and it's in sun from 1pm. (Photo from the day we bought it and got the keys last year.)
a pic of the outside of our house on the day we picked up the keys -- my partner and the dog are opening the front door.

it's a 'stone-style' brick-built 100 year old end-of terrace with a bay that extends upwards from the ground floor to the first floor main bedroom. The main bedroom also has an arched window above the front door. The front garden is very small and open to the street.
110
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 13/08/2026
On campus today -- it's about a month since I was last here. It's just hit 30 Celsius. My office was built in the early 70s, has no ac, and was not designed for this.
 A selfie of me walking on campus. Behind me are lots of well cared for low plants. I don't know what they are -- I am not a gardener! I'm wearing a deep blue summer dress with gold skull and moon print, my black summer hat, and long dangling earrings with skulls placed along them like pearls on a string.
280
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 09/08/2026
Yesterday my partner took me out on a date to the newest bookshop in Oxford, Bad Girl Books (they sell romances of all kinds -- see 2nd pic for the weirdest sample). They then took me for ice cream. Today (3rd pic) has been slow and lazy.
A selfie of me outside bad girl books in Oxford. A photo from inside bad girls bookshop showing a section called "unhinged" -- these are very odd romances where setups can be very strange. For example the one on display on the top left is called "pounded by produce"...Today's selfie is of me in a coffee shop in a skirt and black top. I'm reading a private eye -- a biweekly magazine that reports on corruption and dubious dealing in politics, the media, and business.
080
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 06/08/2026
An audiovisual version of my partner's poem. (And a voice update.) bsky.app/profile/dens...
0141
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 04/08/2026
Alex, my partner, has been writing again. I think (but haven't checked with them) that this is inspired by the updated EHRC code of practice for services becoming statutory tomorrow (5 August).
The first half of a poem by my partner Alex Thomas. I include the whole poem in this alt text.

cliff diving
***
hold her arms while we put on those
inflatable floats we wore as children
she can’t swim, like many of us
but we have enough for everyone
tell him it’s ok to not wear a shirt
it is hot and so is he
leave them to lie on their back in the water
drifting alone and looking at the sky
they process the grief with peace and quiet
don’t wave, we get enough attention as it is
don’t drown, there is enough love for everyone
we will hold you we will hold you
we will love love love you
does the world feel too painful?
don’t leave us until you talk to me
don’t leave us until you hear why you are loved
don’t leave us until you know that life is better with you in it
don’t leave us until you see that everything changes
don’t stop trying
don’t hide unless you must
don’t change, don’t change for anyone
you are too beautiful to compromise
breathe and close your eyes
float with me
come, float with usThe second half of the poem by my partner Alex Thomas. I include the whole poem in this alt text.

cliff diving
***
hold her arms while we put on those
inflatable floats we wore as children
she can’t swim, like many of us
but we have enough for everyone
tell him it’s ok to not wear a shirt
it is hot and so is he
leave them to lie on their back in the water
drifting alone and looking at the sky
they process the grief with peace and quiet
don’t wave, we get enough attention as it is
don’t drown, there is enough love for everyone
we will hold you we will hold you
we will love love love you
does the world feel too painful?
don’t leave us until you talk to me
don’t leave us until you hear why you are loved
don’t leave us until you know that life is better with you in it
don’t leave us until you see that everything changes
don’t stop trying
don’t hide unless you must
don’t change, don’t change for anyone
you are too beautiful to compromise
breathe and close your eyes
float with me
come, float with us
020
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 02/08/2026
Movie night: The Odyssey.
A selfie of Alex and I in the cinema waiting for the movie to start. Alex is wearing a John Robertson tshirt that says "you awake to find yourself in a dark room" -- a reference to John Robertson's "The Dark Room".
0150
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 01/08/2026
Looks like success (for now). Now need to wait a while and see if it's truly fixed.
150
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 01/08/2026
I've just hit the point of no return on sorting out the leaking joint under the kitchen sink hot tap. Please send me your best thoughts and good vibes!
A photo showing that I've just cut through some copper pipe. You can see lots of green corrosion along the pipes. Plus some shiny bits where I've cleaned it off.
490
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 30/07/2026
My partner is worrying that they may be autistic and asked friends for thoughts (they said yes). One of them recommended the monotropism questionnaire. dlcincluded.github.io/MQ/ Chat: I scored 206 out of 235. Getting to the point where I will end up spending £1000s to get an official assessment.
A screen shot showing that I scored 206 out of 235 on the monotropism questionnaire, which is higher than 99% of non-autistic people and 75% of autistic people.
140
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 26/07/2026
If you see this quote a pic of you wearing sunglasses (Thame Pride last year.)
An above head selfie -- I'm wearing heart-shaped sunglasses and am using a black umbrella as a parasol: it was a really hot day.
180
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 26/07/2026
Having a "hiding from the world due to emotional burnout from yesterday" kind-of-day today. Self-stimming like mad and finding even the simplest task overwhelming. (Did finish the book -- reading is my therapy.)
A selfie of me sitting on a sofa and holding a mug of coffee. The book "welcome to auDHD" by Megan Griffith is on my lap.
190
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 25/07/2026
Made it!
A selfie of me in Trafalgar Square. I'm wearing shades and my black straw hat. Hoping I look cool -- I'm feeling very hot!
0150
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 25/07/2026
Ready to leave for London trans+ pride. If you see me, please say hello!
A selfie of me sitting at my partner's parents'. I have a lot of fierce makeup on.
1440
Dr Tacey "dumb blonde" O'Neil @densitypoint.bsky.social · 24/07/2026
My first ever femme(ish) transition photos are these: 5 June 2021, about 5 months after starting hormones -- nascent boobs visible in 2nd pic! I managed to screw my courage to the sticking place and go out as a truer version of me to a local Starbucks. The fact that masks were still common helped.
A mirror selfie at my then house. I'm wearing black shorts and a black tank t-shirt. A selfie taken outside. I was very scared. I have black eyeliner and am wearing a black bag decorated face mask. A selfie in Starbucks. I'm still scared and it shows in the picture. I've taken the face mask off and as well as the black eyeliner you can see that I have black lipstick.
041