Giovanni B. Amici was an Italian scientist born on September 25, 1786, in Sassoferrato. He is best known for his contributions to the field of optics, particularly in the study of lenses and microscopes. Amici developed several optical instruments and made significant advancements in the understanding of light and vision. In addition to his work in optics, Amici was also a skilled botanist. He conducted research on plant anatomy and contributed to the classification of various plant species. His work laid the groundwork for future studies in both optics and botany, influencing many scientists who followed him. Amici passed away on April 10, 1863.