#Braggyourpattern
Yes I'm the weirdo that goes to the beach for the patterns #BraggYourPattern
January 29, 2026 at 11:19 PM
The GingerBread Instruments is back after last year hiatus (blame on flamingos).

#chemchat, can you determine the wallpaper group?

#crystallography #BraggYourPattern
January 7, 2026 at 11:27 PM
A winter refresh in Porto #BraggYourPattern
December 29, 2025 at 3:35 PM
Congrats! A whole new culture to explore #BraggYourPattern in!
December 18, 2025 at 10:51 AM
Oooo a most excellent #BraggYourPattern
Beautiful and aperiodic (I think?) wall tiling at Stavanger concert hall @braggyourpattern.bsky.social
December 12, 2025 at 4:25 AM
A nice correlated disorder pattern in the KLM airplane

#BraggYourPattern
December 10, 2025 at 10:06 AM
December 7, 2025 at 12:02 PM
November 20, 2025 at 8:07 PM
Another one for #BraggYourPattern
#MosaicMonday takes us into a corridor with linear #fresco decoration and an intact geometric #mosaic floor, c. 150 CE, in the stupendous #VilladeiQuintili along the #Appia south of #Rome. The villa was the cause of its builders' death: #Commodus had them killed and took it. #AncientBluesky 🏺
November 12, 2025 at 2:33 PM
And here we have our Fourier transform nr. 58! As far as I'm concerned, perhaps the most enigmatic and unexpected spectrum so far... anyway, quite a spectacle! #BraggYourPattern #Fouriertransform #crystallography

As always, more on behance.net/specialdefects and instagram.com/specialdefects
November 9, 2025 at 4:06 PM
While playing around with shapes I discovered another optical illusion: it looks like it's tilting while going inwards, doesn't it... 🧐 it's not — check the corners. Its Fourier spectrum is really unlike anything I've seen so far... will post it soon. #BraggYourPattern
November 9, 2025 at 12:22 PM
A bit of an #outreach win today - orders from Flinders Island, a remote island off the coast of Tasmania, for both a Crystal Explorer Kit (for their primary students) and an Elements Set (for their secondary students)! #elementsets #crystallography #ozchem #BraggYourPattern
November 4, 2025 at 12:57 AM
Attend crystal school ✅
Now it’s time to #BraggYourPattern
October 17, 2025 at 4:06 AM
Time for a new 57th entry in my #Reciprocart gallery! This time we look at the frequency spectrum of a Hyperbolic tiling of triangles 📐 Unsurprisingly (for the experienced) it's a bunch of lines... but the hexagonal symmetry is visible if one looks close enough 🧐 #crystallography #Braggyourpattern
October 16, 2025 at 9:05 PM
Tétraèdre de Sierpinski fabriqué par les enfants et leurs parents en visite sur le stand de #Maths. Check 👍 #fractale #nice06
#fds2025 #fds #fetedelascience @cnrs-insmi.bsky.social @univcotedazur.bsky.social @cnrscotedazur.bsky.social
October 13, 2025 at 10:26 AM
Day one of our 2025 Crystallography Workshop! Featuring a special pop-up talk from @sbattenresearch.bsky.social about this year's chemistry Nobel Prize, and outreach training where everyone could make their own lolly crystal structure 🍭💎 @crystallised-cricket.com #BraggYourPattern #OzChem
October 13, 2025 at 10:12 AM
Still making my mind up if this is a good #BraggYourPattern or not - nice nod to Escher, but sort of annoys me the colour fish are sitting above the tiled layer!
October 13, 2025 at 3:43 AM
October 7, 2025 at 10:05 AM
Someone in Verona decided to make "phonon-ish manhole covers" - Approved 👌🏻 #Braggyourpattern
October 2, 2025 at 2:48 PM
When diffraction data has low resolution you can always make some Rorschach Tests out of it. #crystallography #Braggyourpattern
September 30, 2025 at 9:27 AM
In case someone was wondering about the origin of those frequences... 😌 I admit this is pretty challenging to decipher in terms of real-space to reciprocal-space relationship, without knowing know how it is made. #FourierTransform #Crystallography #Braggyourpattern
September 28, 2025 at 8:21 PM
Missing-cluster defects and surface defects on the wall of the auditorium #BraggYourPattern #EuroMOF
September 21, 2025 at 4:45 PM
Infinite Buddha #BraggYourPattern
September 14, 2025 at 11:29 PM