Institutional: 50 anos COPPE.
Audio: Portuguese
Subtitle: English
 

 

COPPE at Rio +20. 
Audio: Portuguese
Subtitle: English
 
Pecem's Wave energy Plant 
Audio: Portuguese
Subtitle: English
   
         
   
Magnetic levitation Train (Maglev-Cobra)
Audio: Portuguese
Subtitle: English
 
Hydrogen Hybrid Bus 
Audio: Portuguese
Subtitle: English
 
 
Biofuels: in search of the second generation 
Audio: Portuguese
Subtitle: English
         
   
Pioneer study of gas emissions at hydroelectric plants
Audio: Portuguese
Subtitle: English
 
Artificial reefs: recycled pipelines become a breeding ground for marine life
Audio: Portuguese
Subtitle: English
 
Guanabara Bay Project 
Audio: Portuguese
Subtitle: English
         
       
Project Blue 
Audio: Portuguese
Subtitle: English