Review: part because the consciously dumbed-down approach wears thin 
Sentiment: negative

Review: should have been made for the tube . 
Sentiment: negative

Review: it progresses in such a low-key manner that it risks monotony 
Sentiment: negative

Review: the 3-d vistas from orbit , with the space station suspended like a huge set of wind chimes over the great blue globe 
Sentiment: positive


Review: wars