What is something completely fascinating and absolutely terrifying at the same time? For me it’s jellyfish. They will have me snapping pictures in awe of their insane forms while I am in an aquarium and running away screaming if I see them in the sea (and I don’t see much in the sea because I can’t wear my glasses there, so a plastic bag or a reflection that looks like a jellyfish will have me scrambling too).
But hey, let me know what is something fascinating and terrifying for you. Space? Spiders? The human mind?