Skyscrapers
- Episode aired Sep 16, 2015
Experimenters Samuel and Sofia visit Nina in her workshop and discover why skyscrapers need to be stronger the taller they are.Experimenters Samuel and Sofia visit Nina in her workshop and discover why skyscrapers need to be stronger the taller they are.Experimenters Samuel and Sofia visit Nina in her workshop and discover why skyscrapers need to be stronger the taller they are.