У вашего броузера проблема в совместимости с HTML5
You may pause at anytime to see the details, it's fast speed. I tried to make it shorter as possible but this is a long process. You may want to check out the "Water Bath Method for canning" if you're thinking of doing this. Having a Pear Tree, you always have a dilemma what to do with the fruits specially when you have too many. And they all ripen at the same time. So here's your solution.