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Across 2. Is a lens worn overnight to correct Hyperopia 4. mSv stands for __________ 6. A reshearcher at the U.S plant , soil , and nutrition laboratory in Itaca , New York 7. A professor at the school of Electrical and Electronic Engineering at the University of Manchester 15. He made the Paune Lens 19. PDA stands for _________________ 20. Is the most common treatment for Hyperopia 23. It is the most important part of an SLR camera 24. The design for the Dynabook was made by ___ 25. Is a medical procedure for correcting Hyperopia

Down 1. UPS stand for ___________________ 3. EPA stands for ___________________ 5. Is a medical doctor for his outstanding contribution in Hepatitis 8. is the use of green plants to clean pollution in the enviroment like metals , pesticide , and expolsives 9. Was frist found in Southern Vietnam by amphibian biologist Jodi Rowley 10. Have a crystalline structure that prevents cracks from propagating 11. Has become associated with pain and horror after a nuclear reactor exploded there in Apirl 196 12. A scanner developed by Zhiphing Wu 13. Are another option for myopia 14. DOE stands for_________________ 16. One of the tablet's most attractive features 17. Is a unique decoration where you can also place personal messages 18. Has an electronic circuit that matches its load and its performance can be monitored via a computer or handheld device 21. Is the inabilty to see near objects as clear as far object 22. The frist detailed concept for a tablet pc