solar cooker
WK 5703
Regular price $140.00An experiment with solar energy. Although the Sun is always there, we hardly make use of this inexhaustible source of energy. This kit demonstrates how to use solar energy simply and efficiently. The solar cooker can not only be used for an experiment, it is really suitable for boiling water for tea or coffee, or soup, cooking eggs or to warm up eggs or sausages. The solar cooker explains the use of solar energy in an impressive way. Quickly assembled with screws, nuts, and rubber bands, even those who do not like tinkering about will enjoy this kit.
Contents: prepared parts form coloured MDF board, rubber bands, highly reflecting mirror sheets, black aluminum tin with screw-on lid, bottle fitting, star grip nuts, screws, nuts, washers and instructions for assembly and use.
Conveys basic knowledge of the use of solar energy and furthers dexterity and a graps of technics.
Fully assembled: 35 x 30 x 50 cm, shade approx. 48 cm in diameter.
Recommended for 10 years old and up.
Instructions in English, French, Italian, Spanish, and German.
German Spiel Gut award winner.
Made by Dieters.
animal tracks
WK 5575
Regular price $17.00Design your own animal tracks with six different track templates: Whether with chalk, paint, in the sand or on fabric: is it a wolf - a lynx or .. a wild boar? Eagle owls, bears and deer can also perform! Great fun for children.
Do you really know how large the footprint of a bear is and how small in comparison that of a lynx? What does it look like when wild animals walk through mud or snow? Use these life size templates to recreate the tracks of bear, lynx, wolf, red deer, wild boar, and eagle-owl.
Colour in the templates on the pavement/ sidewalk using chalks, spray chalk, or even mud, take them to print the tracks on snow or sand. You can even use them with textile paint to decorate some clothing or other fabric.
Contents: 7 templates for life-sized tracks on woodland animals (there are 2 for the bear), instructions on how to use them and interesting facts about step length, size, weight, feeding habits and predators of each of these animals.
For children from 5 years of age, helps to develop an interest in nature.
Made in Germany.