Educational Electricity kit

Enviro Battery Educational Kit

€11.95

Learn the science behind the power!. The Enviro Battery uses natural materials like mud, lemons and water to power a light bulb, a watch, and activate a music chip.

Solar Science Kit

Solar Science Kit

€11.95
Build real working miniature models of a solar oven and a solar water heater.
SunVent: Stainless steel Independent solar ventilator

SunVent: Stainless steel Independent solar ventilator

€49.95

Solar fan SunVent. Small and with no running costs once installed. Ideal for caravans, vans, and nautical applications. Small backup battery extends working time. Delivered with 2 interchangeble propellers for venting in both directions in and out.

Pod Type Small Ecosphere

Small Pod Ecosphere

€90.70

The Original EcoSphere® Enclosed Microsystem with Live shrimps

Small Round Ecosphere

Small Round Ecosphere

€91.69
The Original EcoSphere® is the world's first totally enclosed ecosystem -
Big Pod Ecosphere

Big Pod Ecosphere

€218.01

The Original Medium Size Pod-Type EcoSphere is the world's first totally enclosed Ecosystem