How Do We Understand the Concept of פסיק רישא (Psik Reisha) as It Relates to the Melacha of Meraked?;
cases where one is adding a color on top of the same color (E.g. black on black, blue on blue, red on red, etc.);...
Very Important Reversal of Previous Shiur on Indenting a Page With One's Fingernail;