In Borgloon, Fred Eerdekens displays a folded line in the landscape. You see a woody sculpture in which you can read the word ‘twijfelgrens’ (border of doubt) – only when viewed from the correct position. Fred Eerdekens frequently uses language as a medium for his artworks. At the same time, his work is a reflection on how language works. For Twijfelgrens, you have to take the right standpoint to be able to read the “hidden” word and gain insight.