Normal sparking from an electrical outlet. When that power is suddenly diverted to an appliance, there will be a quick draw on the available power, causing a brief spark. Once the electrons are flowing freely, there should be no reason for a spark to form.
Alfred Kastler (3 May 1902 â 7 January 1984) was a French physicist, and Nobel Prize laureate.
Dr. Josef Allen Hynek (May 1, 1910 â April 27, 1986) was an American astronomer, professor, and ufologist. He is perhaps best remembered for his UFO research.