- Cooking with a microwave. Since cooking in direct sunlight is Muttar because it is not Derech Bishul, although cooking by something heated from the sun is Assur. So is a microwave the new Derech or is it too similar to other methods and therefore has a Din of Tolda Dechama or is it Muttar?
- Is it Doresh El Hameisim to communicate with a spirit through white noise?
- Would one put on Teffilin on an artificial but fully integrated arm?
- Is pressing buttons on an electronic device Assur on Shabbos? Is any closing of a circut considered Nolad, Tikkun Manne, Makka Bepatish, or Binyan; or only turning on the device?