41. “Droplet drawing” (For case-lessons “Pools – empty and full”, “Secrets of water”)

The essence of the task: One droplet of water can help create real masterpieces. This will require album paper sheets (according to the number of students), conventional straws for drinks and containers with water, tinted in different colors.

First of all dribble a droplet of water onto the sheet, and then… blow on it through the straw, forcing it to run in a desired direction. This is way, using the straw-brush and droplets of tinted water, we can draw a picture.

You can then arrange an exhibition of works and even choose the best of them.

OBJECTIVE: Activate imagination, creativity, ingenuity, “turn on” good mood and positive thinking, train coordination and concentration.