1. Working for the General Electric Research Laboratory, Nobel laureate Irving Langmuir and his assistant researcher and technician, Vincent Joseph Schaefer, began an intensive study of precipitation and its causes. This lead to a very useful invention, name the invention?
2. Identify the advertiser
4 comments:
back after a big break..
ans...
guess.. is 1)ozone
2) goodyear??
Good Year
1. Cloud seeding using dry ice
2. Good Year
Kaushik...u got both of 'em right...Kool ;)
Post a Comment