Positive Energy

• 
  E1

  Americas

  Dallas and Byron journey to Brazil's favelas and California's futuristic Hyperloop.

  2017-10-04
  Mark watched
• 
  E2

  Africa and China

  A stove that's saving millions of trees and a machine that harnesses the power of pig poo.

  2017-10-11
  Mark watched
• 
  E3

  Europe

  Investigating the power of coffee beans and discovering how Iceland runs on renewable energy.

  2017-10-18
  Mark watched

Top cast

Dallas Campbell

Self

Kari Byron

Self