Like the mechanical version of the Magic 8-Ball, your spark plugs may have the answers for you. The trick is learning how to read your spark plugs. With help from the spark plug experts at NGK, weâll teach you how to diagnose minor tuning issues or potentially major engine problems by examining your spark plugs. Check out the images below, courtesy of NGK Spark Plugs, and get ready to do a little light reading the next time you pull your spark plugs.
Oslo City Hall, an 8.6 meter clock on the east tower south side. Raketa Monumental in Detsky Mir on Lubyanka Square in Moscow, 8-meter clocks with a 13 meters pendulum. It is the world's largest clock movement. Total weight of the movement is 5 tons.
The floral clock in Frankfort, Kentucky, a 34 feet (10 m) face with minute and hour hands that are 20 feet (6.1 m) and 15 feet (4.6 m) long, respectively. The clock face is composed of over 10,000 individual flowers. The clock of the railway station Gare de Cergy - Saint-Christophe is the largest clock in Europe with a diameter of 10 meters.