What is an insect? How many legs do they have? Do they all have wings? What do they eat? How are ants'lives organised? What's the reproduction cycle of butterflies like?
What is an insect? How many legs do they have? Do they all have wings? What do they eat? How are ants'lives organised? What's the reproduction cycle of butterflies like?
A set for performing magic tricks explained by science. Make objects levitate with static electricity, change liquid water into a solid and discover optical illusions.
A set for performing magic tricks explained by science. Make objects levitate with static electricity, change liquid water into a solid and discover optical illusions.