Conduct experiments and discover facts about: barometer, magic glass, days & years seasons, subaqueous volcano, space shadows and many more. Experiments include: Air power on the paper surface, Barometer, Capillarity in nature, Cherries into the vacuum, Cherry into distilled water, CO2 and the plants, Days and Year seasons, Deep freezing of fresh and salty water, Fog, Ice strength, Linen drying, Liquid condensation, Magic Glass, Make the wind rose, Make your own fountain, Make your own stalactite, Peas into the plaster, Plants' capillarity, Puddle evaporation, Rain Gauge, Space shadows, Subaqueous volcano, Sundial, Sunlight, Weigh the air, Where does the air move?, Wind strength.