Technology has come a long way since the refrigerator has been invented. Together with the advancements in technology come many complications in Halacha. Whether it involves sensors, compressors, defrosters, or the good old shaila of the light bulb, a group of Rabbonim have strived to find a heter to all of these shailos that is 100% lechatchila to use. Let’s listen to Rabbi Tzvi Ortner - Director of the Technology Department at the OU as he provides us with a detailed background on the various shailos and their solutions.