Manoel de Oliveira shows us what the evolution of energy represents, through a retrospective of the last century, exploring the three technics that EDP uses in order to produce electricity: hydric, wind, and solar

Rip Specs (Web DL)

General           : Um Século de Energia.2015.576p.WebDL.x264.mkv
Format            : Matroska at 1 897 Kbps
Length            : 207 MiB for 15mn 14s 360ms

Video #0          : AVC
Aspect            : 1024 x 576 (1.778) at 25.000 fps

Audio #0          : AAC
Infos             : 2 channels, 44.1 KHz
 
http://www.imdb.com/title/tt4764666/

Audio Language: none
Subtitles: not needed