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.
He was also an inventor. Walkerâs first patent was for an artillery shell in 1891. He registered three more patents in 1920 that would make it easier to load and change movie reels. William Harry Barnes. William Harry Barnes was an ear, nose, and throat doctor at the Frederick Douglass Hospital in Philadelphia.