Using an Intercom, Recorder, or Microphone on Shabbos;
Using a Slotted Spoon Without the Means to Strain Off the Liquid. Using a Straw to Strain Out Liquids. A Tea Kettle and Coffee...
ודבר דבר (Dabair Davar): Mentioning Something That Somebody Will Do After Shabbos When It's Not Allowed to Be Done on Shabbos Itself;