(Bishul Ep. 71) (#84) Could one return food to the blech if one is missing 1 or 2 conditions?

(Temporary Ohel) [Part 1] Understanding why a overhead shelter held up by a person is not a problem;

(Temporary Ohel) Hats. Adding a leaf to a table. Doll or toy houses. Collapsible toy tents;

Is There a Problem with Flowing Liquids and Reference to Memchaik? (e.g., Baby Oil, Sanitizers, Liquid Hand Creams, Vitamin E Oil, etc.);