Catalog > Consumer Electronics > Kits > DIY Kits Salt Water Astronaut Kit Salt Water Astronaut Kit PRK GE-736 ORBI - Salt Water Astronaut Kit Call for Price 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The adorable and charming Saltwater Astronaut wobbles as it walks, making it both eye-catching and soothing! No batteries needed—just saltwater to generate electricity. With a built-in kinetic storage saltwater fuel tank, it can be played up to 14 times per mix. A single drop powers it for 30 minutes—a kind and lovable STEM toy that brings both fun and relaxation! Features Scientific Principle: Gear Mechanism, Redox Reaction Power source: Saltwater Energy Applicable age: 8 years old and above Assembly time: 1.5HR