Sheng Jiang 蒋晟

Tech:The better mousetrap
Trademark of US:Tech
New invention
 Plane,computer
Advanced Procedure
 Food preserver, organ transplants and genetic
Tech considered American:
Why Tech universily accociated with US?
 Equite tech of progress Quicker Deployment(The batter mousetrap)

Nature of Tech and attitude tword of tech of US

Distant past(1860-1960)
 Faith on tech,can solve any prb.Pratical ,save labor,time,monry and even life
 Assembly line/ automatic washer machine TV,computer,maccines,plane,subs, atom bombs.
1960->1970
 Faith lost,skeptical.Confront 3 prbs .
 Vietnan War,social prb,oil prices.
 shock confidence.
Present
 Lost and largely restored.
 social prbs. Naive.