Across
- 3. a technique used in medicine
- 6. this mathematical application was developed
- 7. invented a treatment for this condition
- 8. something we all should be using twice a day
- 9. this invention is used by most adults every morning
Down
- 1. the technology that was used
- 2. Used for decorative writing
- 3. used in the study of mathematics
- 4. Arabic and Kufic are two types of this
- 5. one of their first inventions