Here is our pick of the best No Comment videos from the last seven days.
It includes footage from the South Africa Solar Challenge, which featured sun-powered vehicles designed and built by students from across the world.
Also featured is French-Armenian singer Charles Aznavour, who died on October 1. He was 94.
Finally visitors to the GextoPhoto international photography exhibition took turns to have their go on ‘Jump Trump,’ an inflatable structure with a giant image of US president Donald Trump on it.