Greenex Solar & Salt Water Eco-Fan Adventure Kit

Soar with science and breeze through building with the Greenex Solar & Salt Water Eco-Fan! This inventive kit lets kids construct their very own fan powered by solar and salt water energy. Without using any batteries, this 100% eco-friendly marvel explores sustainable energy sources while soaking up some sun!

• 100% powered by solar or salt water - no batteries needed!
• Dive into engineering with fun and interactive building tasks
• Harness solar power to spin the fan blades!
• Safe and educational toy for kids aged 8+
• Perfect solar science kit to play under sunny skies