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Can a Kohen fulfill the mitzvah of blessing a Jew through Birkat kohanim if the Jew is hearing him through a phone?  

Question
According to Halacha, Jews’ male first born donkeys, sheep, and cattle are consecrated (with some implications therein). My question is, if a gentile owns first born male sheep, cattle or donkeys, and then convert to Judaism, do they become consecrated? Sources please

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Shalom aleichem Rabbi Lauffer. Thank you for answering my last question. Rabbi Shlomo Zalman Auerbach in Minchas Shlomo 1:5 and Rabbi Moshe Feinstein in Igros Moshe EH 4:62:3 ruled that if a Jew turns on a light on Shabbos, another Jew would be forbidden to use that light to read, even if he could have read without this light, because this light makes it easier for him to read. Are there any poskim that are lenient and allow one to read, since he could have read even without this additional light, just that it's easier to read with the additional light? Thanks.

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Shalom aleichem Rabbi Lauffer. Thank you for answering my last question. Just as a follow-up question to the answer that Rabbi Lauffer gave, I looked up one of the sources that Rabbi Lauffer provided that was Chut Shani Vol. 2 pg. 47, which I believe is the following תינוק שנשבה שעשה מלאכה בשבת צ״ע אם נאסר להשתמש בזה, והנידון בזה האם דינו כשוגג, או דינו גרע משוגג ואפשר דלא אסרו חז״ל בכה״ג, וצ״ע If this is indeed the Chut Shani that the article referenced, can Rabbi Lauffer translate that for me, thanks.