Darwin - Thunder and Lightning
Observe a delay in sound from a distance by popping a balloon with flour inside .
Darwin - Lemon Experiments
Create a secret message using lemon juice to write on paper. Reveal by holding up to a lamp.
Darwin - Garden Emergency
How to use a straw to syphon water from one jar to another.
Darwin - Trees and their Seasons
How to use a thermometer to discover the temperature of different places
Darwin - Crystals and Gold
Grow salt crystals using salt water and string .
Darwin - Bubbletastic