It measures it

Chinese Zodiac Animals

curiosity

Smart

Sharp

Skeptical

Skeptical

Prudent

Honest

Lovely

Subtopic

Totally not a dragon

Totally not a dragon

Responsive

quiet

elegant

kind

diligent

determined

dependable

strong

Rabbit Creature

Rabbit Creature

Confident

intelligent

enthusiastic

Voltage

potential energy of a battery

Voltmeter

Watts