Gianni Jacucci
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giannijacca.bsky.social
Gianni Jacucci
@giannijacca.bsky.social
Physicist, passionate about light and microscopic objects | Postdoc at the ENS Paris | PhD from Cambridge University | more on my research: www.giannijacucci.com
I’m going to miss you all, but now you’ve got another place to visit on the map! 🌞🌊
February 4, 2025 at 9:10 AM
grazie, I couldn’t have done it without all your advice!
February 4, 2025 at 9:08 AM
The biggest grazie goes to my mentors, @vignolinilab.bsky.social & @sylvaingigan.bsky.social, whose inspiration will continue to drive my work. ❤️
February 3, 2025 at 4:55 PM
@jacopobertolotti.com congrats for making it in both kits! 🏆
December 4, 2024 at 10:04 AM
Thanks, you made my day! 🐉
December 2, 2024 at 4:32 PM
What better way to start this journey on 🦋 than sharing our latest work?

We studied how a complex environment influences the formation of groups in active colloids. How did we do it?
Follow the short thread below and/or just check:
www.nature.com/articles/s42...

@sylvaingigan.bsky.social
November 18, 2024 at 10:32 AM
I hope you enjoyed the (short) ride. A gigantic thanks goes to @sylvaingigan.bsky.social (and all the others that are not yet on 🦋) who supported me in exploring something new.

Don't forget to check the paper out! 🧾
November 18, 2024 at 10:31 AM
If you now take many active colloids, they are likely to meet in the ‘shadows’. But wait, there is no space for everyone!

Therefore, compared to a scenario with homogeneous lighting (where light is consistent and not too intense everywhere), smaller but more stable groups form.
November 18, 2024 at 10:31 AM
And, surprise surprise, they do! You can see from this video that an active colloid moves in a hologram, following the dark regions between light spots. 💡

It's a bit like when you move from one beach umbrella to another to avoid getting sunburnt. ⛱️
November 18, 2024 at 10:31 AM
Taking inspiration from sci-fi movies (well, sort of), we thought of using light to create holographic “cities” in which the colloids can navigate.
But will the colloids perceive these holograms as real?

credits: www.youtube.com/watch?v=ktEQ...
November 18, 2024 at 10:31 AM
Very useful, can I join as well?
November 17, 2024 at 6:07 PM
Me! 🥹
November 17, 2024 at 6:04 PM