With phones, people can call, text, and surf the web anywhere in the world. You can always keep in touch with a family member by texting or calling. For example, I text my mom everyday when I arrive at my house because she is still at work when I get home. My family does not have to worry about me when I have my phone on me. They can always know where I am at all times. You can also use your phone to save a life. If an emergency happens, you can use your phone to call 911 to get help. If your ever lost, you can use your phone to see where you are, and how to get back home. You will never be lost again with your cell phone. Cell phones wouldn't be possible without Hedy Lamar's idea. Frequency hopping is now used in most military communication systems. They are also used in guiding torpedoes. The military can now communicate more efficiently with Hedy Lamar's idea of frequency hopping. Torpedoes can now be guided more easily and aimed adequately. Frequency hopping has changed the military for the better. Hedy Lamar's idea of frequency hopping has innovated the military
With phones, people can call, text, and surf the web anywhere in the world. You can always keep in touch with a family member by texting or calling. For example, I text my mom everyday when I arrive at my house because she is still at work when I get home. My family does not have to worry about me when I have my phone on me. They can always know where I am at all times. You can also use your phone to save a life. If an emergency happens, you can use your phone to call 911 to get help. If your ever lost, you can use your phone to see where you are, and how to get back home. You will never be lost again with your cell phone. Cell phones wouldn't be possible without Hedy Lamar's idea. Frequency hopping is now used in most military communication systems. They are also used in guiding torpedoes. The military can now communicate more efficiently with Hedy Lamar's idea of frequency hopping. Torpedoes can now be guided more easily and aimed adequately. Frequency hopping has changed the military for the better. Hedy Lamar's idea of frequency hopping has innovated the military