Episode #1.7
- Episode aired Sep 14, 2009
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