Nowadays whenever we talk on a cell phone in a crowd, then we are not really talking, we are screaming because of a lot of hassle and noise around us. However, there is no need to shout to convey our message and waste our energy more. For this purpose a new technology known as "Silent Sound Technology" has been introduced, which will put an end to noise pollution. Silent sound technology is a perfect solution for people who have lost their voice but want to talk on mobile phones. It is developed at the Karlsruhe Institute of Technology and you can expect to see it in the near future. When using this technology, it detects every movement of the lips and internally converts the electrical impulses into sound signals and sends them despising all the surrounding noise. It will be very beneficial for people who hate talking loudly on cell phones. "Silent Sound technology" aims to observe every movement of the lips and transform them into sounds, which could help people who lose voices to speak, and allow people to make silent calls without disturbing others. Instead of making any sound, your phone would decipher the movements of your mouth by measuring muscle activity, then convert this into the speech that the person at the other end of the call can hear. So, basically, read our lips. Another important benefit of this technology is that it allows you to communicate with anyone in the world as the electric pulse is universal, it can be converted into any language depending on the choice of users. This technology can be used for languages like English, French and German, but not for languages like Chinese, because different tones have a different meaning in the Chinese language. This new technology will be very useful as long as a person loses his voice while speaking or allows people to make silent calls without disturbing others, so now we can talk anything with our friends or family in private without anyone listening. At the other end, the listener can hear a clear voice. This device works with 99% efficiency, and can be seen in the market in another 5-10 years and once launched will have a drastic effect and will certainly be widely used.