The first schach - born of transgression
Kosher schach (sukkah 'roof') has to be פסולת גורן ויקב: of the waste of the wheat and vines - the wheat and the grapes themselves cannot be used for schach, as they receive impurity. Where does this waste come from?
We haven't written up this one. Arutz Sheva - Israel National News has the full story — the link below goes straight to it.
