They make hay look like marshmallows.
Just look at these gigantic marshmallows scattered across the fields of Iceland! They also come in different colors: white, pink, green, and even black. How about roasting them over a campfire? But that’s probably not the best idea since these are hay rolls wrapped up in plastic. That’s what the Icelandic farmers usually do for the hay to last longer... and increase the appetite of the drivers passing by.