Have we all ever thought about something special? I mean, this time I'd like to talk about our one creative system which was done by Teacher Sambo Manara. You might think it would be something complex and only clever people can do it. Well, let's start and try it out. :)Imagine!Mary (25) + John(30) marry and they have a child called Maria. When their child reaches 18, Mary is 43 and John is 48.Have you ever considered that we children (as I suppose) should stop putting a burden on our parents' ...