Discover a fun and educational toy – a spider building kit that truly moves thanks to its eco-friendly saltwater power. As kids assemble it, they develop logical thinking and fine motor skills while watching the fuel cell turn saltwater into energy for up to 12 hours of motion.
This interactive kit blends entertainment with learning. The spider moves realistically using a saltwater fuel cell, so no batteries are required. Children are introduced in a playful way to the principles of energy and ecology.
The box includes everything needed for quick assembly, including 3 magnesium plates for long-lasting performance. Quality materials ensure safety and durability, and the attractive design appeals to both boys and girls aged 8 and up.
- Eco-friendly power: fuel cell using saltwater
- Educational value: develops technical thinking, manual skills, and creativity
- Easy assembly: complete component set for quick build
- Long runtime: up to 12 hours of movement with the included plates
- Safe materials: durable construction for children’s play
