The team are asked to create soap and toothpaste using only ingredients they can find in the wild, and a record player from scrap material.

Sustenance and Sayonara

Kate Humble

Iain Stewart

Season 2

Power Supplies

The five scientists are taken to a mystery location in the Mediterranean. Their first challenge is to determine their latitude and longitude and thus pinpoint exactly where they are. They are also asked to create insect repellent and a radio.

Mediterranean Mystery

The castaways are challenged to create an electric battery from natural materials, a power meter for testing the battery, and a camera and film, as well as natural dyes to make a flag.

Simmering Shutterbugs

Moving on from the battery in episode 2, this time the scientists face the challenge of building an electric generator to run on natural energy.

Science challenge series in which a team of five scientists pool their knowledge in order to complete a selection of set tasks.

Sustenance and Sayonara

Seasons6

Season 1 Episodes4

Cast2

Discussion

Episode Summary