Month: October 2025

Erwin van Ballegoij (b. 1965) has been hooked on science fiction and fantasy since he was a teenager. At first he was only a reader and film fan, later he became involved in the organisation of Benelux- and Cosycons (2008 – 2012), Imagicons (2014-2019) and in the short film programme of BUT Film Festival (2019 – present). In the latter capacity he selected some (short) films for the film programme. Apart from being a genre fan, he is also an avid amateur astronomer (and has published a couple of articles in professional scientific magazines), plays a mean game of bridge and plays korfball on a recreational level. So, if you see him at the l’Empereur bar, at least you’ll know what to talk about.

Professor at Utrecht University specialised in water, sand and plants. Rivers, deltas and coastal areas are dynamic landscapes, consisting of sand, mud and (dead) vegetation. These aspects combine in colourful and variable patterns and form landscapes that are important to the communities that live there. Our research group looks into these phenomena, using – among other things – experiments and computer models. In other words, we like to play in the sandbox and with computer games.

Heidi van der Vloet has been a science fiction fan for as long as she can remember, and that’s a pretty long time! At one time she tried her hand at writing a couple of short stories, but she gets her biggest buzz from reading, organising conventions and handicraft.

Apart from being part of the HSFCon committee, she is active in the Fantastisch Genre Foundation, responsible for organising the Harland Awards and the Afternoon of Fantastic Books. In the gaps between organising, singing, reading and crafting she works as an advisor on Energy Transition. Her day job is to Solarpunkify the coolest city in the Netherlands. If you want to know how to get a city off fossil fuels, Heidi is the one to talk to!