motion detector on Shabbat
Rabbi Elchanan Lewis | Cheshvan 15, 5769
Survey Camera on Shabbat
Rabbi Elchanan Lewis | 12 Iyyar 5767
Auto Dimmer on LED Clock
Rabbi Elchanan Lewis | 29 Cheshvan 5767
Driving on Shabbat
Rabbi Elchanan Lewis | 26 Elul 5766
Radio Broadcasts in a State of Emergency
Rabbi Elchanan Lewis | 22 Tammuz 5766
Shabbat Timers
Rabbi Elchanan Lewis | 20 Tammuz 5766
Recording on Shabbat
Rabbi Elchanan Lewis | 20 Tammuz 5766
VCR Timer to Record on Shabbat
Rabbi Elchanan Lewis | 19 Tammuz 5766
Hearing aid on Shabbat
Rabbi Elchanan Lewis | 11 Sivan 5766
Remote control for a tv
Rabbi Elchanan Lewis | 9 Nisan 5766
Web Cam on Shabbat
Rabbi Elchanan Lewis | 7 Tishrei 5766