Test Tube

Test Tube is one of the three tritagonists of 3LOS and a female contestant on The Insanity Games.

Personality
Test Tube is notably a massive perfectionist and focuses on the task at hand. As such, she is often outgoing and serves as the voice of reason towards Battery's curiosity adventures. However, Test Tube isn't afraid to break the rules whenever they don't fit. Even though she is bossy, she is that friend where anyone can count on to lend a hand. Whenever not in the lab, Test Tube has found joy in roller skating and often competes with her friends in competition.

Appearance
Test Tube is a glass test tube. She contains hydrogen peroxide.

Trivia
She has an aptitude for sewing.