1 For each flauta: warm a tortilla on each side in the pan (until it bends readily, not to brown it). 2  Spread 2 tablespoons of the meat filling across the center of the tortilla (all the way to the edges).  Roll up so that the filling is in the middle and secure with a wooden toothpick.
Robert Fulton made the first steam-powered engine to power a steamboat, and in 1807 he demonstrated its use by going from New York City to Albany via the Hudson River. His steamboat was able to carry raw materials across the Atlantic Ocean by the mid 1800's. The roads also improved immensely during this time period. Previously, people traveled using animals or by foot, but there were many problems with the conditions of the roads.
The steamboat represented an important phase in the development of shipping. Before the steamboat was invented, boats were powered by sail power. From the mid-19th to the mid-â¦ 20th century, steamboats were the most important type of boats for transportation, trading and warfare.