Using your voice to recharge mobile phone batteries

I was thinking if it would be possible to use the voice as a source of energy in the mobile phones whereby part of the energy from phone conversations can be converted into energy for phone battery recharge or one can sing along to music (mp3) from new music player type mobile phones and have this sound energy converted into electricity and be stored on the phone batteries for later use. Even shaking or tapping on the phone keypad could be used as energy input for mobile phone battery recharge…

Disguise for BTS Mobile Phone Antennae

I was thinking how nice it would be if the BTS Antennae left outside could be covered with some kind of disguise to make them more harmonious with the surrounding and less sticking out so that would be more acceptable by people who live around these and always complain about their existence. This disguise could be a cover that is permeable to the waves so that it would not interfere with the workings of the antennae.

UV Cancellation Device

I was thinking if it was possible that the concept of noise cancellation be used in relation to light waves as well. This way a UV cancellation device would create and emit reverse waved UV lights in order to cancel the UV lights and create a safe environment.

Do not disturb button on Mobile phones

We communication especially mobile phones becoming prevalent, I wish there was a “do not disturb” button on every mobile phone or a kind of spam protection white and black list that could differentiate between calls and messages and sort so that you would only have to talk or communicate with people you want to communicate with and not every annoying person. Whatchat think?