Aspiring meteorologists learn the facts behind the forecasts as they build their own digital weather station, then experiment, observe and record their findings! Jr. Forecaster Digital Weather Station Kit introduces kids to the science of relative humidity, clouds, lightning, static electricity, pH, air pollution and more. Includes tons of equipment and instructions for 16 fun experiments, all in a take-along weatherproof case. Requires 3 AAA and 2 AA batteries. Ages 8+.