Experiments (in category Meteorology - show all) Continue Simple Barometer Predict the weather without even stepping outside! Did you know you can tell what the weather will be without checking the forecast? In this experiment we make our own indoor weather-predicting device! Continue Sun Prints Beautiful art for a beautiful sunny day - just add sunlight! Did you know that you can use bright light to turn a piece of paper into wonderful art you can keep? In this simple and arty experiment we use the power of the sun to make sun prints! Continue Pencil Sundial Tell the time the old-fashioned way - without a watch or a clock! Did you know that the Sun moves across the sky at the same speed every day? In this experiment we use this fact to make a sun-powered clock with no moving parts!