Test Tube is a tall glass beaker in the shape of a thin cylinder with an opening at the top, surrounded by a wider glass ring. Inside Test Tube is an unknown neon green liquid substance. Test Tube enjoys explaining scientific terms and facts, regardless of the other contestants willingness to hear them. Because of her constant clamor, other contestants may find her irritating or annoying. Consequently, Test Tube may become socially awkward around many contestants who don't share the same interes