Bending the top of the page; putting one letter next to another; שרטט קוים באוכלים.
Using a Slotted Spoon Without the Means to Strain Off the Liquid. Using a Straw to Strain Out Liquids. A Tea Kettle and Coffee...
Understanding the problem with making items float in water on Shabbos;
(Temporary Ohel) How do these halachas work in conjunction with an awning (Outside overhead covering);