מבטל כלי מהיכנו (nullifying a vessel from its normal usage). Putting a כלי (utensil/vessel) under candles to catch oil, to catch the candle and...
Removing Contact Lenses from a Solution Which May Contain a Strainer;
Is One Allowed to Use a Shoe Tree in a Shoe to Prevent It from Getting Ruined? For Example, One Got Caught in the...