ON THIS DAY- CERN’s Large Hadron Collider first went live on this day in 2008. The LHC is described as “the world's largest and most powerful particle collider, most complex experimental facility ever built, and the largest single machine in the world.” In France, convicted murderer Hamida Djandoubi became the last person to ever be executed by the guillotine in 1977. Also on this day, the first DUI arrest was made in London in 1897, after a 25-year-old taxi driver named George Smith drove his vehicle into a building. He was fined 25 shillings. … Here at Enterprise, we were off for Eid break this time last year.