I don’t know if its actually of any use but I need to post this in order to get your views and ideas on the same because it does help us in enhancing our concocting skills.
I had my cell kept near my computer speakers which were obviously switched on. Whenever someone calls up, a disturbance with a peculiar sound in the speaker is produced exactly 3-4 seconds before the cell actually starts ringing.
Now we can capture this disturbance produced in the speaker with a suitable instrument that is in turn connected to an LED or an alarm. Well, whenever someone will call up, the LED will glow or the alarm will ring just 3 seconds before the cell actually starts ringing. This means we have come out with an invention of a device 3 seconds more sensitive than our cell phone.
I know 3 seconds are of no use. Anyways, the cell will certainly ring after 3 seconds and we can attend the call. So, whats the big deal ? Well, in the world of technology even a milli-second matters and we are on the road to competition !!
Please let me know about your views and ideas by posting in the comments section.