Reply To: Best Modern invention/discovery by a Jew?? Home › Forums › Decaffeinated Coffee › Best Modern invention/discovery by a Jew?? › Reply To: Best Modern invention/discovery by a Jew?? January 4, 2011 7:37 pm at 7:37 pm #725701 Pashuteh YidMember (From a friend.) The Eruv. No other religion has ever discovered a way to carry on Shabbos.
