Episode #1.7
- Episode aired Sep 14, 2009
![Bang Goes the Theory (2009)](https://m.media-amazon.com/images/M/MV5BMTQ0MTM5NDQ0M15BMl5BanBnXkFtZTgwMDg2MDgwMzE@._V1_QL75_UY281_CR72,0,190,281_.jpg)
Liz investigates the origin of language in early humans. Jem looks at regenerative braking as a way of avoiding the wastage of energy caused by conventional frictional brakes on a car. Dalla... Read allLiz investigates the origin of language in early humans. Jem looks at regenerative braking as a way of avoiding the wastage of energy caused by conventional frictional brakes on a car. Dallas meets Dame Ellen MacArthur and endures a storm during a yacht race round the Isle of Wig... Read allLiz investigates the origin of language in early humans. Jem looks at regenerative braking as a way of avoiding the wastage of energy caused by conventional frictional brakes on a car. Dallas meets Dame Ellen MacArthur and endures a storm during a yacht race round the Isle of Wight, in order to look at prediction of weather. Jem uses a Wimshurst machine to demonstrate... Read all