Sign in

Andy Smith

@evilokapi.bsky.social
954 followers 644 following 376 posts

Senior Beamline Scientist @ Diamond Light Source Scatters X-rays at small angles #pewpew Likes MOFs and porous materials Mostly posts cats and profanity orcid.org/0000-0003-3745-7082 (he/him/his)

PostsRepliesMedia
Andy Smith @evilokapi.bsky.social · 04/12/2025
It's raining outside, so obviously Flynn has to come and let me know.
110
Andy Smith @evilokapi.bsky.social · 22/11/2025
The alarm clock is furry, and doesn't have a snooze button.
031
Andy Smith @evilokapi.bsky.social · 16/11/2025
Oh, Hai!
150
Andy Smith @evilokapi.bsky.social · 12/11/2025
An sleepy Flynn
040
Andy Smith @evilokapi.bsky.social · 11/11/2025
It's a loaf off.
040
Andy Smith @evilokapi.bsky.social · 30/10/2025
She's a killer.
A small ginger kitten stands over a very poorly, likely dead, mouse.
120
Andy Smith @evilokapi.bsky.social · 26/10/2025
Zero thoughts
150
Andy Smith @evilokapi.bsky.social · 23/10/2025
It's not even a trap.
230
Andy Smith @evilokapi.bsky.social · 23/10/2025
Throwback Thursday #Tilly
130
Andy Smith @evilokapi.bsky.social · 19/10/2025
Smug mode: Activate
050
Andy Smith @evilokapi.bsky.social · 18/10/2025
Hi Nori. How have I disappointed you today?
030
Andy Smith @evilokapi.bsky.social · 15/10/2025
Taking a day off to help get over this stinking cold and upper respiratory tract infection. Flynn feels that chest compressions might help...
A man sitting up in bed, with a small ginger cat perched in his upper chest and shoulder.
150
Andy Smith @evilokapi.bsky.social · 12/10/2025
Nap finished. Time for mayhem.
030
Andy Smith @evilokapi.bsky.social · 12/10/2025
@envirosynch2.bsky.social The two younger cats get on. Sort of... 😂
030
Andy Smith @evilokapi.bsky.social · 23/08/2025
She's a snuggly little bug.
Flynn, a ginger kitten, lies on her back in my arms. Her eyes are mostly closed. She looks very smug.
141
Andy Smith @evilokapi.bsky.social · 18/08/2025
Morning Honey!
030
Andy Smith @evilokapi.bsky.social · 16/08/2025
Old phone screen died weirdly. Phone was on, but the screen totally blank. Not broken, because rebooting it gave the Google splash screen. Just completely blank in user mode. Anyway, new pixel phone, new camera. Enjoy Flynn and Honey in 50MP HD
050
Andy Smith @evilokapi.bsky.social · 14/08/2025
Morning Flynn!
070
Andy Smith @evilokapi.bsky.social · 10/08/2025
Helping with the dishwasher pre-rinse, getting mackerel pate off my knife.
130
Andy Smith @evilokapi.bsky.social · 08/08/2025
It's been a couple of months since Tilly died, and we haven't had a single bird, or mouse in the house since. I think we know who was doing all the hunting, and that Honey is a bit crap when it comes to murdering small creatures.
130
Andy Smith @evilokapi.bsky.social · 07/08/2025
After only a week of new scary catflap*, both cats that have microchips seem to have mastered it. Much to the chagrin of Flynn, who isn't chipped yet. Adult cats 1 - 0 Kitten *Catflap makes noise when it recognises chip and unlocks. My cats have never dealt with this before.
050
Andy Smith @evilokapi.bsky.social · 07/08/2025
Don't mind Honey. She's just sat in her box. Having an existential crisis.
Honey, a splotchy tortoiseshell cat, sits in a cardboard box with a worried expression on her face
050
Andy Smith @evilokapi.bsky.social · 07/08/2025
Been a bit lax at cat posting here on BlueSky. Here's a selection of Flynn recently.
Ginger kitten who has just been washed down with a wet towel, because she wasn't washing her face and neck properly. The fur in the back of her head is all stuck up.Ginger kitten sat upright on Andy's shoulderGinger kitten laid on her back in Andy's arms.
She's just a baby A ginger kitten fighting a marauding hand. 
Her front paws are gripping the hand, and she is trying to bite it. One of her eyes is squished shut in the struggle.
070
Andy Smith @evilokapi.bsky.social · 09/07/2025
The Orange has settled in for her main evening cuddle.
Selfie photo of a middle aged man, with a small ginger kitten curled up on his shoulder.
170
Andy Smith @evilokapi.bsky.social · 10/06/2025
Two cats didn't feel like enough cat to fill the house. So I'd like to introduce our newest feline, Flynn.
A ginger tabby kitten sat straight upright on a tile floor. His tail is wrapped around his front paws.A ginger tabby kitten peeking out of a cat carrierClose up of a ginger tabby kitten.
5460
Andy Smith @evilokapi.bsky.social · 14/05/2025
Some heartbreaking news. Received a phone call from a vet that no-one wants. My beautiful, funny, silly, and feisty cat Tilly had been brought in after being attacked by a dog. Efforts to save her were unsuccessful. Hug your pets folks.
Tilly lay on the floor with her tongue stuck outTilly sat sassily on a shelfTilly sat on a sofa, almost sphinx-like but her rear legs are sticking out forwards. She looks very silly.Tilly staring at something out of shot. She looks a bit manic.
460
Andy Smith @evilokapi.bsky.social · 12/05/2025
The downside of evicting a mouse from your room, after you've shut the cat out to deal with the mouse, is that the cat then spends the next hour scouring your room for a nonexistent mouse. Don't you Tilly?
110
Andy Smith @evilokapi.bsky.social · 08/05/2025
Six month vet checkup for Tilly and Honey. The verdict: Tilly is a perfect angel. Honey is also a very sweet cat, but is turning into a bit of a Heckin' Chonker.
010
Andy Smith @evilokapi.bsky.social · 23/04/2025
Attention everyone. Throwback to 2022. Baby Honey and Tilly.
A tortoiseshell kitten sat on top of a wicker unit. 
She has a black splodge on her nose and her ears are too big for her head.A tortoiseshell kitten looking directly at the camera. She has a white mustache and her ears are also far too large for her head.
140
Andy Smith @evilokapi.bsky.social · 20/04/2025
New storage has the Tilly seal of approval.
A tortoiseshell cat sat on a wardrobe shelf. She is looking directly at the camera, with one paw hanging over the edge of the shelfA tortoiseshell cat stood up on her back legs, on a wardrobe shelf. She is trying to figure out if she can jump onto a shelf the other side of a vertical divide. This will not end well...A tortoiseshell cat lay on her side on a wardrobe shelf. Her head is hanging over the edge.
150
Andy Smith @evilokapi.bsky.social · 19/04/2025
Doors!
Wardrobe with sliding mirror doors
120
Andy Smith @evilokapi.bsky.social · 18/04/2025
All finished for tonight. Doors will have to wait for tomorrow.
Almost complete wardrobes. Now fully populated with drawers and shelves
030
Andy Smith @evilokapi.bsky.social · 18/04/2025
Inspector of works.
A small tortoiseshell cat investigating newly built wardrobes.
150
Andy Smith @evilokapi.bsky.social · 18/04/2025
Only shelves and doors left to go. Time for a cider!
The previously empty wardrobe carcasses now have drawers installed. There is still a lot of empty space for shelves.
220
Andy Smith @evilokapi.bsky.social · 18/04/2025
It's a bank holiday weekend, so obviously I am building flat-pack wardrobes. Mrs okapi for scale.
Four wardrobe carcasses filling the wall of a bedroom, with a woman stood inside. Her arms are stretched upwards but come nowhere near the top of the wardrobes. They are massive.
050
Andy Smith @evilokapi.bsky.social · 10/04/2025
It's taken 28 years, but I've paid off my student loans. Woo!
050
Andy Smith @evilokapi.bsky.social · 04/04/2025
Seriously. 5 minutes...* *They're USB-C on the other end, but it wasn't such a good photo.
A hand grasping a bunch of USB-A to USB-C cables of various lengths.
040
Andy Smith @evilokapi.bsky.social · 04/04/2025
Can never find USB-C cables in this house. Went into teenage daughter's room for literally 5 minutes, and came out with 17 of the bloody things. Seventeen!
020
Andy Smith @evilokapi.bsky.social · 29/03/2025
How small is ultra-small, you ask. This whole scan covers 1 milliradian, or 0.0573 degrees, which is about the same as 2-3 steps of a reasonable powder x-ray diffraction scan. This scan contains 10000 data points...
2194
Andy Smith @evilokapi.bsky.social · 29/03/2025
In case you were wondering what ultra-small angle X-ray scattering from a butterfly wing looks like. The central peak is the unscattered beam. Satellite peaks are Bragg-like diffraction from the wing structure, giving rise to its green colour.
A plot of intensity Vs scattering angle for X-rays scattered by a butterfly wing. There are several peaks in the plot, which show that colour in a butterfly wing is crafted by its structure, rather than pigment.
2161
Andy Smith @evilokapi.bsky.social · 19/03/2025
New deadlift PR tonight: 175 kg.
190
Andy Smith @evilokapi.bsky.social · 15/03/2025
Welsh defence looking decidedly leeky in this match. #sixNations #WALvENG
010
Andy Smith @evilokapi.bsky.social · 15/03/2025
My Super Saturday Six Nations buddy, gripped by ITA v IRE
Top down shot of a black cat lay sphinx-like on a sofa. Her front paws are gripping the cushion.
030
Andy Smith @evilokapi.bsky.social · 08/03/2025
The terrific tortie twosome have brought in a mouse, and lost it under a sofa... *deep sigh*
1110
Andy Smith @evilokapi.bsky.social · 08/03/2025
Happy Caturday people.
Close up headshot of Honey, a tortoiseshell cat. She's looking directly at the camera with an almost smug expression. She knows she's a fine looking kitty cat.
040
Andy Smith @evilokapi.bsky.social · 08/03/2025
Time for a good old rummage, eh Honey?
010
Andy Smith @evilokapi.bsky.social · 04/03/2025
This is my catflap. However, this is not my cat.
The back end of a grey mackerel stripe tabby cat exiting through a cat flap.
71697
Andy Smith @evilokapi.bsky.social · 02/03/2025
Tilly entering her Stone Roses era
Tilly, a tortoiseshell cat, sat on top of some cupboards. She is downlit from above and looks an awful lot like Ian Brown in 'I am the resurrection'
010
Andy Smith @evilokapi.bsky.social · 02/03/2025
Attention everyone. The friendliest cat in the world and the old grumpy cat, who hates her, are sharing a sofa. This is unprecedented.
Two cats sleeping on a grey sofa. Honey, on the left, appears to be completely oblivious to the danger she is in from Nori, the grumpy old black cat two feet to her left.
1280
Andy Smith @evilokapi.bsky.social · 09/02/2025
Wannabe dictators spit the dummy when lawful checks and balances call out their bullshit. More at eleven...
000