but we don’t imagine that it involved anything more than adding some glow-in-the-dark powder to their usual silkscreen ink, but we can only speculate. On [Botmatrix]’s end, his video steps ...

For now though, the stretch of the N329 highway in Oss features only the glow-in-the-dark road markings, created using a photo-luminescent powder integrated into the road paint, developed in ...