Rough Science

Episode 2

Simmering Shutterbugs

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.

Episode 3

Power Supplies

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.

Episode 4

Sustenance and Sayonara

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.