Across
- 6. Mexican chemist Luis E. Miramontes co-invented this in 1956.
- 7. Guillermo Gonzalez Camarena was an electrical engineer credited with this invention. NASA still uses it today.
- 8. Dr. Domingo Liotta was born in Argentina, the son of Italian immigrants. In 1969, he created the first _______ to be successfully transplanted into a human.
Down
- 1. Born in Perú, Claudio Castillón Lévano designed this to improve the care of high risk newborns.
- 2. László József Biró, Argentinian by naturalization and Hungarian by birth, was a journalist and inventor. He designed this with oil-based ink and a tungsten ball that allowed the ink to roll smoothly on to paper.
- 3. Victor Ochoa patented this in 1907. It uses magnetic attraction to make it easier for trains to slow down.
- 4. The annoying online access code format used to prevent spam was invented by Guatemala-born doctor Luis Von Ahn.
- 5. Hércules Florence, a French-Brazilian inventor, is considered one of the pioneers of this.