MythBusters
The monarch butterfly may be the most widely recognized of all American butterflies with its distinct orange, black, and white wings. While beautiful, this coloring actually sends a warning to predators that the monarch is foul tasting and poisonous. Found throughout the United States, as well as Mexico and Canada, one of the most notable characteristics about the monarch is the astonishing 3000 mile journey some will make in the fall to their wintering grounds in the Sierra Nevada Mountains of Mexico or to southern California, depending on which part of the United States or Canada they migrate.
This 1909 10HP Blackstone oil engine was used for pumping water from a river to a market garden. The engine was sabotaged in the 1920s by someone blowing up the cylinder with explosives. A new cylinder was installed and the engine was returned to service for a number of years when it eventually fell into disuse. A number of river floodings submerged the engine and it was eventually partially buried in silt. It was recovered in the 1990s and in 1997 it was dismantled, cleaned and started again after many years of neglect. The starting procedure requires heating of the hot bulb with a blow lamp in order to vaporise the fuel ( kerosene ) and to preheat the internal combustion chamber to allow fuel ignition.
