Beakman looks at geysers and explains the function of kidneys.

Beakman discusses the usefulness of gyroscopes and how to keep a healthy heart.

Beakman looks at sleep and what makes sounds loud and soft.

Beakman explains how seeds grow and the evolution of bridges.

Beakman reveals how vacuum cleaners work and how cloth is made.

Answers to questions about lobsters, crabs and Swiss scientist Daniel Bernoulli.

Beakman on the wonders of carbon and an interview with the young inventor Thomas Edison.

Beakman examines balance and how animals use camouflage.

Beakman explains why islands don't float and how springs work.

Beakman explains the difference between alligator and crocodiles, and then takes a peek at robots.

Beakman and company look at the origins of steel and how photographs are made.

Beakman and company look at snow and natural selection.