EDUCATIONAL RESEARCH EXPERIMENT DEVICE CONSTRUCTED FROM USELESS RECYCLABLE METERIALS

摘要

The construction of experiment devices from useless and recyclable materials utilized throughout the conduction of an educational research has multiple educational targets such as the demystification of the technology and the professional orientation of pupils towards the applied sciences with a view of strengthening the technological development of the country. The herein presented device is a small-sized clockwork vehicle assembled with useless and recyclable materials and constituting an experimental device for the introduction of a group of pupils aged from ten to fifteen years to the basic principles of the applied research. For the mounting of the experiment device -except for useless materials {e.g. plastic bottles from shampoo, refreshments etc (3.13) or yogurt containers (1,5,7,8,19,22,29)}- there are required simple tools such as tubular or flat spanner, pliers, rule and scales as well as non-expensive accessories (e.g. screws (12,17,28,30), nuts and rings (21,23,26), string(15,24), elastics (4,9,20,32), one-threaded wire 10 and a toothpick or souvlaki wooden stem (2,11,33).