Shavuos starts Saturday night, and with shabbos coming first, now would be the time to whip up some last minute crafts……you know, the kind that aren’t too messy and that the kids can do on their own so that the adults can concentrate on all the tasks that need to be accomplished in preparation for the holiday. Ah yes, and a craft that is fun for all ages is certainly in order as well, so I now present to you my tissue paper stand-up Har Sinai, which is a perfect decoration for Shavuot and quick to make. Little ones can certainly crumple up paper and dip it in glue, while…