What are two things that all vascular plants have? seeds and pollen flowers and fruit stems and leaves pistil and stamen
The first machine patented in the United States that showed animated pictures or movies was a device called the wheel of life or zoopraxiscope.. Patented in 1867 by William Lincoln, moving drawings or photographs could be viewed through a slit in the zoopraxiscope. However, this was a far cry from motion pictures as we know them today.
Rube Goldberg: The father of inventions. | The popular board game Mousetrap is an example of a Rube Goldberg-inspired machine, a contraption that contains elaborate mechanisms with a vast array of moving parts to perform a simple function.Mo Rocca visits the Rube Goldberg Machine Contest, where less is never more.ube Goldberg: The father of inventions. | The popular board game Mousetrap is an example of a Rube Goldberg-inspired machine, a contraption that contains elaborate mechanisms with a vast array of moving parts to perform a simple function. Mo Rocca visits the Rube Goldberg Machine Contest, where less is never more.