[bonus] Tractor eggs

I thought I should write a bonus post about something that stuck in my head from my trip up North. Whilst flying around preparing for landing I noticed white balls spread around the fields. I later found out they are called by Norwegian children tractor eggs. Grass is rolled and packed in plastic to feed the animals during the long cold winters. Of course for me that was an unusual thing as never had it seem necessary to do such thing. It is something like many other things that reminded me the great big differences between countries and places.