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Erin E. Cutts

@eecutts.bsky.social
878 followers 318 following 50 posts

Interdisciplinary biochemist/structural biologist. Works with SMC complexes and their friends. Here for science.

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Reposted by Erin E. Cutts
Bronwyn Lucas @bronwynalucas.bsky.social · 25/07/2026
New preprint from the lab! Led by graduate student @lainahall.bsky.social we show a new method to thin cells for cryo-EM imaging with minimal damage. www.biorxiv.org/content/10.6...
biorxiv.org
Optimized cryo-FIB milling strategy to generate thin, minimally damaged biological lamellae
Focused ion beam (FIB)-milling has been adapted to thin frozen cells for visualization of macromolecular structures in situ with cryogenic electron microscopy. However, only a few large and abundant c...
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Vicki Metzis @vmetzis.bsky.social · 17/07/2026
How does an embryo generate the right cells in the right place? Delighted to share our latest findings on how neural crest cells acquire vagal or trunk identities Spoiler alert: The timing & combination of CDXs preconfigures cell identity & distinct HOX states www.biorxiv.org/content/10.6...
biorxiv.org
Temporally distinct CDX programmes preconfigure vagal and trunk neural crest
Neural crest cells (NCCs) are progenitor cells vital in establishing the head, heart, gut and peripheral nervous system of vertebrate embryos. Disruptions to NCC development underlie neurocristopathie...
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Anita Meier @anitafmeier.bsky.social · 03/07/2026
Our latest paper is out! 🎉 We show that the HSV-1 origin binding protein UL9 tethers dsDNA thereby forming intramolecular DNA loops and intermolecular DNA tethers. 🤝 www.nature.com/articles/s41...
nature.com
HSV-1 origin binding protein UL9 forms intermolecular DNA tethers and intramolecular DNA loops - Nature Communications
The mechanism of herpes simplex virus type 1 (HSV-1) genome replication remains not fully understood. Here, the authors find that the HSV-1 origin binding protein UL9 does not mediate DNA looping but ...
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Erin E. Cutts @eecutts.bsky.social · 18/06/2026
Sigh…
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IRB Barcelona @irbbarcelona.org · 17/06/2026
🌏 #IRBBarcelona coordinates 𝗠𝗗𝟰𝗦𝗕 (#𝗠𝗼𝗹𝗲𝗰𝘂𝗹𝗮𝗿 𝘆𝗻𝗮𝗺𝗶𝗰𝘀 𝗳𝗼𝗿 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲-𝗯𝗮𝘀𝗲𝗱 𝗕𝗶𝗼𝗹𝗼𝗴𝘆), a new €10 million @horizoneu.bsky.social project bringing together 25 partners across 8 countries to unlock the full potential of molecular dynamics simulations.  ➡️ shorturl.at/HkN1Y #AI #StructuralBiology
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Reposted by Erin E. Cutts
Syma Khalid @sykhalid.bsky.social · 19/05/2026
Really fun multidisciplinary project with Enrique (Fadri) Martinez-Perez’s lab. Simulations by Punam Rattu, who did her PhD with me at @unisouthampton.bsky.social and is now in @philbiggin.bsky.social’s group here at @oxfordbiochemistry.bsky.social. www.nature.com/articles/s41...
nature.com
Two structurally mobile regions control the conformation and function of metamorphic meiotic HORMAD proteins - Nature Communications
Metamorphic HORMA-domain proteins are essential components of meiotic chromosomes required for fertility. Here, the authors show that meiotic HORMADs contain a flexible loop region that is essential f...
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Erin E. Cutts @eecutts.bsky.social · 13/05/2026
m.youtube.com/watch?v=TzN1...
m.youtube.com
SARGASSO // EELS (Sabrina Carpenter Parody) | A Capella Science
YouTube video by acapellascience
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Erin E. Cutts @eecutts.bsky.social · 13/05/2026
May the odds be ever in your favour
media.tenor.com
a woman wearing a red hat is holding a microphone and says " and may the odds be ever in your favor "
ALT: a woman wearing a red hat is holding a microphone and says " and may the odds be ever in your favor "
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Reposted by Erin E. Cutts
Quentin Smith @qmsmith.bsky.social · 16/03/2026
🚨 1 WEEK remaining until the Abstract Deadline on 22nd March 2026! 🔬 We’re calling all early career researchers to apply as soon as possible to be considered for an oral presentation! 🔗 www.grc.org/single-molec... #biology #biophysics #single-molecule #microscopy #ECR
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Alessandro Costa @costalaboratory.bsky.social · 03/03/2026
Super Early Bird deadline Sunday 8 Mar! Save €100 Register for Machines on Genes 2026 ⚙️🧬 Biochemical Society Harden Conference 📍 Heraklion, Crete | 8–11 June 2026 🌊☀️ www.eventsforce.net/biochemsoc/f... Scientific organisers: Lori Passmore, Dana Branzei & Alessandro Costa
eventsforce.net
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Seychelle Vos @voslab.org · 09/02/2026
🧪🧬New preprint We present cryo-EM structures of reconstituted CTCF–nucleosome complexes, showing CTCF dimerization drives nucleosome oligomerization into defined higher-order assemblies. Disrupting CTCF–CTCF interfaces in mESCs reduces looping and impairs differentiation. tinyurl.com/CTCF-nucleos...
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bioRxiv Molecular Biology @biorxiv-molbio.bsky.social · 09/02/2026
Structural basis for CTCF-mediated chromatin organization www.biorxiv.org/content/10.64898/20…
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Eugene Kim Lab @eugenekimlab.bsky.social · 04/02/2026
How is Condensin II activated during mitosis? 🧬 @damlatetiker.bsky.social Samejima et al. uncover how Condensin II autoinhibition is relieved by the mitotic activator M18BP1, and reveal that M18BP1 also forms a composite DNA anchor with the NCAPG2–NCAPH2 subcomplex to stabilize DNA loops in vitro.
biorxiv.org
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
Thanks to all involved in the super exciting work! Happy reading! And happy to answer any questions!
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
Furthermore, we show a new role for M18BP1 as a condensin II loop stabiliser! Condensin II alone has a short loop lifetime, but when bound by M18BP1, loops are super stable. This is due to a basic region of M18BP1 contributing to DNA binding and loop anchoring!
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
And it is phosphorylated M18BP1 that competes with the NCAPD3 tail for NCAPG2 binding which enables complex activity. If you mutate the competing region of M18BP1, it no longer activates condensin II looping!
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
A combination of AlphaFold and brilliant cryo-EM demonstrated that the NCAPD3 C-terminal tail contacts both NCAPG2 and H2 subunits, and loss of these interactions enhances condensin II activity in vitro and in vivo.
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
And second, a role for the NCAPD3 disordered C-terminal tail in auto-inhibition. But how do these fit together? doi.org/10.7554/eLif...
doi.org
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
A quick summary: Condensin II is always localised to the nucleus, so what ensures it’s only active in mitosis? There have been two clues to understanding this. First, the discovery of M18bp1 as a key determinant of activity: doi.org/10.1016/j.mo...
doi.org
Redirecting
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
Our work was co-submitted with a complementary story from @alessandrovannini.bsky.social and @aleborsellini.bsky.social www.biorxiv.org/content/10.6...
biorxiv.org
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Erin E. Cutts @eecutts.bsky.social · 04/02/2026
I’m very pleased to share our work looking at what controls condensin II cell-cycle dependant activity; a great collaboration with @eugenekimlab.bsky.social, @damlatetiker.bsky.social, Kyle Muir and Kumiko Samejima www.biorxiv.org/content/10.6...
biorxiv.org
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Quentin Smith @qmsmith.bsky.social · 22/01/2026
🔬 Calling all early-career researchers (ECRs) for the GRS Single Molecule Approaches to Biology! 🌎 Location: Les Diablerets, Switzerland 📆 Save the date: June 27-28, 2026 🔗 More information: www.grc.org/single-molec... #biology #biophysics #single-molecule #microscopy #ECR
Visual advertisement providing details for the 2026 Single Molecule Approaches to Biology GRS in Les Diablerets, Switzerland in June 27-28, 2026. Two-day event for early-career single-molecule biophysicists, with a keynote session, 12 selected talks, 2 poster sessions, and mentorship component. For more information contact Alba or Quentin or see the official GRS website.
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Oliver Meacock @olimeacock.bsky.social · 07/01/2026
Do you have an interest in quantitative microbiology and interdisciplinary research? I'm recruiting a UK PhD student to develop high-throughput ecological screens to help us understand how chemical inputs impact microbial ecosystems: www.findaphd.com/phds/project...
findaphd.com
Identifying how chemicals shape microbial diversity through high-throughput ecological screens at University of Sheffield on FindAPhD.com
PhD Project - Identifying how chemicals shape microbial diversity through high-throughput ecological screens at University of Sheffield, listed on FindAPhD.com
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Nature Reviews Molecular Cell Biology @natrevmcb.nature.com · 02/01/2026
New Online! Organization of replicated chromosomes by DNA loops and sister chromatid cohesion
bit.ly
Organization of replicated chromosomes by DNA loops and sister chromatid cohesion
Nature Reviews Molecular Cell Biology, Published online: 02 January 2026; doi:10.1038/s41580-025-00933-1Cohesin complexes regulate genome architecture through DNA loop extrusion and sister chromatid cohesion. The Review discusses how these two cohesin activities mediate the organization of replicated chromosomes and their segregation in mitosis and meiosis, DNA break repair, and age-related aneuploidy in oocytes.
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Fena Ochs @fenaochs.bsky.social · 02/01/2026
We are looking for a Postdoc at the Center for Gene Expression in Copenhagen. Deadline for applications is the 11th of January. If you are interested in 3D chromatin, SMC complexes, and super-resolution microscopy, join us. www.nature.com/naturecareer...
nature.com
Postdocs at Center for Gene Expression in Department of Cellular and Molecular Medicine - Copenhagen, Hovedstaden (DK) job with University of Copenhagen | 12849488
We are looking for 2 or more highly motivated postdocs interested in ribosome biology, 3D chromatin organisation, or regulation of protein turnove...
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Reposted by Erin E. Cutts
The Coster lab 🧬🔬 @costerlab.bsky.social · 18/12/2025
Read our latest work - a comprehensive review on how DNA secondary structures affect replication. Very proud of Adi, Maria and Billie for their monumental effort. They've covered a large body of literature while proposing updated models. Open Access in DNA Repair: doi.org/10.1016/j.dn...
sciencedirect.com
How DNA secondary structures drive replication fork instability
DNA secondary structures, such as hairpins, cruciforms, triplexes, G-quadruplexes and iMotifs, are common, dynamic features that replication forks rou…
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Erin E. Cutts @eecutts.bsky.social · 01/12/2025
Only a few days left to apply for this PhD opportunity in my lab! More details and how to apply at: www.findaphd.com/phds/project...
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Erin E. Cutts @eecutts.bsky.social · 01/12/2025
Stocked up on water proof on the weekend in preparation for ours
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Andrea Musacchio @andrea-musacchio.bsky.social · 29/11/2025
This alternative view of “condensate” biogenesis is compatible with everything that LLPS claims for itself, including the apparent liquid-like behavior that people a bit ignorant of dynamics find so exciting. I explained this here www.embopress.org/doi/full/10....
embopress.org
On the role of phase separation in the biogenesis of membraneless compartments | The EMBO Journal
EMBO Press is an editorially independent publishing platform for the development of EMBO scientific publications.
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Hasan Yardimci @hyardimci.bsky.social · 25/11/2025
We are recruiting a postdoctoral fellow to study mechanisms of DNA replication stress using single-molecule imaging tools. If you are excited about microscopy, replisome dynamics, and genome stability, we’d love to hear from you. Application deadline: 24 December www.crick.ac.uk/careers-stud...
crick.ac.uk
Postdoctoral Fellow - H Yardimci Lab
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Eiko Fried @eikofried.bsky.social · 20/11/2025
70 teaspoons placed in tearooms around the institute & observed weekly over 5 months. 80% of spoons disappeared; spoon halflife~81 days. Communal room halflife lower than in specific labs. 250 spoons annually required to maintain 70 spoon population. pmc.ncbi.nlm.nih.gov/articles/PMC...
pmc.ncbi.nlm.nih.gov
The case of the disappearing teaspoons: longitudinal cohort study of the displacement of teaspoons in an Australian research institute
Objectives To determine the overall rate of loss of workplace teaspoons and whether attrition and displacement are correlated with the relative value of the teaspoons or type of tearoom. Design Longitudinal cohort study. Setting Research institute ...
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Andrea Musacchio @andrea-musacchio.bsky.social · 17/11/2025
The review by Banani, Lee, Hyman & Rosen (NRMCB 2017) www.nature.com/articles/nrm... on biomolecular condensates has >6000 citations. It… 1. Introduced a broad definition of “biomolecular condensates,” promoting acceptance that a unifying mechanism may underlie all membrane-less compartments.
nature.com
Biomolecular condensates: organizers of cellular biochemistry - Nature Reviews Molecular Cell Biology
In addition to membrane-bound organelles, eukaryotic cells feature various membraneless compartments, including the centrosome, the nucleolus and various granules. Many of these compartments form thro...
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Erin E. Cutts @eecutts.bsky.social · 05/11/2025
I’ve been offline for a while for the reason below. But I’m back in the lab, with more motivation and joy than ever before! The last year has been a wild ride, but everything has worked out brilliantly!
Baby
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Bronwyn Lucas @bronwynalucas.bsky.social · 16/10/2025
Nominations for the June Almeida award for Mid/Senior-Career Women in Cryo-EM are now open! Submit your nomination via this link www.biophysics.org/awards-fundi... by November 14th to recognize an exceptional woman in our community.
biophysics.org
Subgroup Awards - The Biophysical Society
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Reposted by Erin E. Cutts
Sjors Scheres @sjorsscheres.bsky.social · 16/10/2025
I just made an account and voted for this biology laboratory made of LEGO to "promote biological research and inspire more people into the world of biology". They need 10K votes. Reposting and/or voting below would be helpful. 🤗 beta.ideas.lego.com/product-idea...
beta.ideas.lego.com
Biological Laboratory | LEGO® Ideas
This is a two-floor realistic Biological Laboratory building. In this design, I try to tell stories about biologists, introduce biology concepts to general publ…
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Aga Gambus @agagambus.bsky.social · 07/10/2025
We are looking for a senior technician (can undertake PhD) at Uni of Birmingham (UK) to study chromatin replication and ubiquitylation using Xenopus egg extract. Deadline 28/10/25. Get in touch with me or @m-saponaro.bsky.social for informal inquiries. Please share. www.jobs.ac.uk/job/DOW912/s...
jobs.ac.uk
Senior Research Technician at University of Birmingham
Explore an exciting academic career as a Senior Research Technician. Don't miss out on other academic jobs. Click to apply and explore more opportunities.
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Erin E. Cutts @eecutts.bsky.social · 18/09/2025
But how muddy did puppy get this time?
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Elphege Nora Lab at UCSF @elphegenoralab.bsky.social · 16/08/2025
New preprint with @gfudenberg.bsky.social We find the rate of cohesin loop extrusion in cells is set by NIPBL dosage and tunes many aspects of chromosome folding. This provides a molecular basis for NIPBL haploinsufficiency in humans. 🧵👇 www.biorxiv.org/content/10.1...
biorxiv.org
NIPBL dosage shapes genome folding by tuning the rate of cohesin loop extrusion
Cohesin loop extrusion is a major driver of chromosome folding, but how its dynamics are controlled to shape the genome remains elusive. Here we disentangle the contributions of the cohesin cofactors ...
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John Lees @johnlees.bacpop.org · 15/08/2025
My PhD student @leonielorenz.bsky.social (with Eva Geissen) has made this nice (free) online course to introduce mathematical modelling for biology: www.ebi.ac.uk/training/onl... Including both molecular and epidemiological examples
ebi.ac.uk
Mathematical modelling for biologists - Modelling concepts in biological research
Mathematical modelling for biologists - Modelling concepts in biological research
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Biophysical Society @biophysicalsoc.bsky.social · 07/08/2025
It's more important than ever for students and educators to stay informed and proactive. That's why you're invited to our upcoming webinar “The Future of Graduate Education in Biophysics" September 4, 3:30-5:00PM USA Eastern my.biophysics.org/events/calen...
my.biophysics.org
Meeting Home Page
Displays details of a selected meeting including Date, Time, location, and additional content.
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RSC Nucleic Acids Group @rscnucleicacids.bsky.social · 11/07/2025
Starting off our NAF 2025 meeting with an introduction of the RSC Nucleic Acids Group's new chair, Marco Di Antonio! An exciting new era for our group begins! 🧬 @diantoniogroup.bsky.social
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Dan Bose @danbose.bsky.social · 05/07/2025
This is a proper tour de force of integrative structural biology and biochem! (Including from our own @eecutts.bsky.social @mcb-sheffield.bsky.social) so many crucial roles for SLiMs in fundamental cellular processes.
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Alessandro Vannini @alessandrovannini.bsky.social · 03/07/2025
Condensin II activation by M18BP1: Molecular Cell www.cell.com/molecular-ce...
cell.com
Condensin II activation by M18BP1
Borsellini, Conti, Cutts, Harris, et al. identify an interaction between M18BP1 and condensin II that is essential for condensin II activity and chromatin localization. MCPH1 keeps the interphase geno...
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Michael @schlierflab.bsky.social · 17/06/2025
JOB OPENING for biochemist/-physicst 🧑‍🔬: This isn't an official job ad yet. We are looking for a postdoc working on large to high throughout single-molecule FRET on protein structures and dynamics. The project will be run in our lab and co-directed jointly with a team from big pharma/biotech. 1/2
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Michael Ranes @michaelranes.bsky.social · 08/05/2025
Job Alert 🔊🔊 Looking for your first or next Postdoc position? Then don't look further, apply to this opportunity to join our lab to tackle the next big challenges in the Wnt signalling field. Experience in protein biochemistry and in vitro cell biology is essential for this post tinyurl.com/2p9rndfy
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Erin E. Cutts @eecutts.bsky.social · 03/05/2025
I was really hoping you were going to post some puppy party photos. There can never be too many puppy pictures in the world.
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Erin E. Cutts @eecutts.bsky.social · 03/05/2025
Different author, but this was one of the worst ones I found, deposited as 3.2A, published in NSMB. I emailed the authors and they saw no issue depositing the structure where only half the density was there...
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Ylva Ivarsson @ivarssonlab.bsky.social · 25/04/2025
Looking for a senior lecturer (associate #professor) position in #biochemistry? Come and join our neighbouring department at Uppsala University: www.uu.se/en/about-uu/...
uu.se
Senior lecturer in medical biochemistry - Uppsala University
Senior lecturer in medical biochemistry , Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Medical Biochemistry and Microbiology, Uppsala University
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Chris Toseland @christoseland.bsky.social · 23/04/2025
Less than two weeks to go! Thanks for all the donations! www.justgiving.com/team/thalia
justgiving.com
Thalia’s Team fundraising for OSCAR's Paediatric Brain Tumour Charity
Help Chris Toseland raise money to support OSCAR's Paediatric Brain Tumour Charity
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Anton Goloborodko @golobor.bsky.social · 11/04/2025
Earnshaw, Goloborodko, Dekker & Mirny labs are excited to present our latest work, "Rules of engagement for condensins and cohesins guide mitotic chromosome formation" - now accepted!! www.science.org/doi/10.1126/... A short clip describing the key results: www.youtube.com/watch?v=pmvO...
youtube.com
Rules of Engagement
YouTube video by Johan Gibcus
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