In 1675 – Gottfreid Leibniz wrote the integral sign in an unpublished manuscript, a sign that would later haunt the nightmares of students and be widely misapplied on blackboards in movies. So happy Integral Day!
In 1969 – The first ever computer to computer link was established on the ARPANET. UCLA student Charley Kline sent the characters l and o to Stanford the connection crashed before he could finish sending ‘login’ The Internet has been crashy right from the start.
In 1998 – The Space Shuttle Discovery blasted off on STS-95 with 77-year old John Glenn on board, making him the oldest person to go into space.
Like Tech History? Purchase Tom Merritt’s Chronology of Tech History at Merritt’s Books site.