Timely Travel

I came home to Trondheim yesterday, after a weekend at my parents' home near Oslo. It was kind of like time had stood still. The country was still covered every inch in white snow. And today I had to go about and turn back time one hour on all of the clocks and electronics that I'd left here in Trondheim. So now I'm all set back in the right timeline, but if something went wrong I would have been well prepared for every eventuality:

These are the time traveler's essentials.