Been yearning for more Portal 2-inspired goods from ThinkGeek? Fret not, dear test subject, the company's got some products ways that should satiate your desire for Cave Johnson-approved chachkas. Newly up for grabs are a $15 Aperture Science shower curtain, a $35 motion-sensing plush turret and a $40 Cave Johnson talking portrait -- think Billy Bass, but with a Portal twist. ThinkGeek's also announced a $30 Companion Cube cookie jar (the perfect companion for its Portal cookie cutters) and a $30 PotatOS Science
