Shabbos

Cooking

Turning on a hotplate on Shabbat using a timer

Leaving food on a source of heat and insulation on Shabbos eve

Leaving food on an electric stove on Shabbat

Returning food onto a source of heat

Returning Food to the Pot on Shabbat

Returning food onto a source of heat

Returning a Pot to the Hotplate on Shabbat

Returning food onto a source of heat

Placing Food on an Electric Urn on Shabbat

Selecting

Peeling Avocado on Shabbat

Squeezing

Squeezing Lemon on Shabbat

Squeezing

Squeezing Fruit on Shabbat

Carrying objects on Shabbos

Going Out on Shabbat with a Hat Cover

Other forbidden activities

Killing ants on Shabbat while walking

Other forbidden activities

Combining Letters on Shabbat

Other forbidden activities

Using Earplugs on Shabbat

Building on Shabbos

Returning a Window on Shabbat

Building on Shabbos

Hollowing out a Watermelon and Filling it with Fruits on Shabbat

Muktzeh

Removing a Dead Fish from an Aquarium on Shabbat