There are many other types of lightning that are not associated with storms, but the mechanism of a separation of positive and negative charges in the atmosphere still cause them. Some of the more common ones are St. Elmo's fire, air discharge, sprites, heat lightning, and ball lightning.
The world's largest steam shovel surviving intact is a Marion machine, dating from either 1906 or 1911, located in the small American town of Le Roy, New York. It was listed on the National Register of Historic Places in 2008.
show more I have read and am still confused on which Railroad Steam Engine is the Largest and most Powerful ever built. I have read that the either the Union Pacific's Big Boy or Challenger were the largest Most Powerful but have also read the Beyer-Garratt used in Zimbabwe is the Largest and Most Powerful.