Spy Vision!
Eric makes a periscope so he can watch the world without being seen. He discovers that the same method is used by submarines and dentists.
Well Buttered
Eric uses marbles to make butter out of cream. He learns how butter used to be made and how it is made today
Sensational Solubles
Eric is not sure what soluble means. He makes a snow globe to find out what things are soluble in water and what things are not.
Sensational Senses
Eric is blindfolded and has to figure out what a mystery object is using his other four senses –
