This house still doesn't have electricity.

She used an electric massager to relieve her shoulder pain.

Human trafficking is a serious problem worldwide.

Nuclear power plants are an important source of energy supply.

Toyota Motor Corporation is one of the world's largest automobile manufacturers.

The photoelectric effect is a phenomenon where a material emits electrons after absorbing light.

An electrooculogram is a test method to record the movement of the eyeball.

He measured muscle activity using an electromyograph.

The doctor used an electrocardiograph to check the condition of my heart.

I examined muscle activity using an electromyogram.