THINK DIFFERENT!!!

This is a small story to tell you about lateral thinking!!!!
Once the Americans have tried to do whatever the Russians did(copied everything as them to succeed in research!!!).When they were aware of the underwater research ,they sent a spy to describe the events happening throughout.They understood the settings and did the same,,a crane to lift big stones,a huge lens attached machine to watch underneath,safety blankets for everyone,eye glasses largely framed ,etc..........after that they wrote every thing in a note book...........this is what the the spy said.Similarly the Americans tried and set them all in the same manner as Russians.They thought a lot to make a pen that will write while the scientists were under water ,,,tried their hand on every pen making processes,but nothing worked.
Losing their hope they asked a Russian directly,,,,,,,,,,,,,,,,,he said"oh!!WE WRITE USING A PENCIL ONLY",,,,,,SO think different!!!