Watch this brilliant video by Kurzgesagt about time. Watch out for the use of the German past and future tense and the genitive. Need a refresher on those two grammatical forms? Learn about using the German perfect tense as well as the future and the genitive by clicking on the links in the text. Try watching the video entirely in German. Watch it a second time and then if you’re still having issues getting the gist, watch the English below.