The 3rd of Cheshvan is the yahrtzeit (anniversary of the passing) of the famed Chassidic master Rabbi Israel of Ruzhin (1797-1850), known as "The Holy Ruzhiner."
Rabbi Israel was a great-grandson of Rabbi DovBer of Mezeritch; a close friendship existed between the Ruzhiner Rebbe and the 3rd Chabad Rebbe, Rabbi Menachem Mendel of Lubavitch.
Link: Three Stories
Rabbi Ovadia Yosef, a leader of Sephardic Jewry and chief rabbi of Israel, passed away on 3 Cheshvan, 5774 (2013), at the age of 93.
A widely published author on Jewish law, Rabbi Yosef was considered by scholars of all backgrounds to be a rabbinical authority with a rare grasp of nearly every area of Torah scholarship. He was known for his encyclopedic knowledge of a wide swath of halachic texts, ranging from the well-known to the most obscure. In his halachic rulings, he would often list dozens of previous rulings and then decide in accordance with what he perceived to be the majority opinion.
When matter and energy were created from the void, every invention we will ever conceive was created along with them.
As the world moves toward its fulfillment, each discovery emerges, each in its proper time.
In these times, every new technology has one purpose only: to prepare the world for its ultimate destiny, a time when the physical eye will see the divine energy that sustains all things.