Check the listing for details. Prime Tek Smart Student Skull Bob's Science Lab Kit - Grow a Paper Tree NEW. Condition: New. Listed at 29.95 USD. Explore the world of science with the Prime Tek Smart Student Skull Bob's Science Lab Kit. Perfect for inquisitive minds aged 12 and up, this educational toy is designed to spark creativity and learning through hands-on experimentation. The kit includes everything needed to grow a paper tree, providing a fun and informative experience that showcases the basics of biology and physics in a way that kids can understand and enjoy. The Prime Tek brand is known for quality and safety, ensuring that this toy is not only engaging but also reliable and durable. This science lab kit stands out as a unique and creative educational tool that promises to delight and inform young minds, making it an excellent choice for any student or child interested in the wonders of science.