(Tzovei'a-צובע‎ Ep. 22) (#611) 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.); Coloring with clear colors.

Digital Watches on Shabbos. If Someone Left Something in Their Car on Shabbos. Using a Timer on a Hot Plate on Shabbos;

Folding a shirt collar, flipping up cuffs from pants, hanging up pants with a very sharp crease on a hanger, folding tablecloths and sheets...

Going through various opinions in reference to folding a TALIS on the lines;