Water in Cups
Pour about 3 tablespoons of water in cups that contain flowers and take their photos with the digital camera.
Add bright colors in each of the cups. This color may be in the form of food color, syrup, ink, iodine, beet juice, grape juice etc. Once you have added the colors, label each cup according to the color that has been added.
The stem split
Take a fresh white flower and with the help of a sharp razor, cut the stem from its center horizontally, starting from halfway up and continuing all the way down.
Take photo at this stage
Now have one part of the stem placed in one cup, and the other part in the other cup. After this, take a photograph of the flower with a digital camera.
Observation and results:
After 24 to 48 hours, observe the flower and compare it with the photograph taken earlier. You may add water to the glasses if necessary. You will notice that the flowers soak up the water through their stem. The two different colored ends of the white flower will indicate the water has been sucked by the flowers.