Gert-Jan Bartelds
@gertjanbartelds.nl
597 followers 1.2K following 6.6K posts
book freak. life-long learner. critical voice. ex-astrophysicist. remembers boulderdash. guitar and djembe. test all the things. SWeng. Dem’ter & Türkiye. Dutch.
book freak. life-long learner. critical voice. ex-astrophysicist. remembers boulderdash. guitar and djembe. test all the things. SWeng. Dem’ter & Türkiye. Dutch.
