Maurits Ertsen
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mauritsertsen.bsky.social
Maurits Ertsen
@mauritsertsen.bsky.social
Interdisciplinary water scholar. And cats...

Director of Studies of the MSc program Environmental Engineering at TU Delft, the Netherlands
Ah, one of the more important historical processes! I like cats... 😉
November 28, 2025 at 11:27 AM
One of the (recent) Dutch members of government? I mean, they might actually be too scary. Medusa is a softie compared to some...
November 28, 2025 at 10:38 AM
Yep, can confirm. Even after 30 years in academia...
November 28, 2025 at 10:32 AM
The logo is the sixth image in my gallery. Plausible, I suppose... Monsters with the consistency of gelatin have been known...
November 27, 2025 at 9:07 PM
Hand-written?! 🖋🖊✏😉
November 26, 2025 at 5:55 PM
Mollie tries her version of hedgehogging, mainly to convince me to stop writing a draft proposal and to start giving her attention.
November 25, 2025 at 3:32 PM
Niks mogen voorbereiden en meenemen is soms jammer. Wij hebben goede ervaringen met het laten meebrengen van een zelfgemaakte bladzijde over het tentamen. De grap is dat door na te denken wat je op je toegestane spiekbriefje zet, het spiekbriefje minder nodig wordt.
November 25, 2025 at 2:06 PM
If there really was a God here
He'd have raised a hand by now
November 23, 2025 at 12:00 PM
Not for a movie... 🙄😉
November 19, 2025 at 4:22 PM
Uiteindelijk bleek een van de drie toch correct! 😉
November 18, 2025 at 6:35 PM
Dit past inderdaad beter bij het moment. 🙄
November 18, 2025 at 6:30 PM