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Recortables didácticos sobre ciencias
The classical instrument for measuring angles as used by sailors and discoverers. A sturdy kit with two unbreakable stainless steel mirrors and a sun filter.
This is a kit for a fully functional Newton reflecting telescope with Dobsonian mounting.
Kit for a classical armillary sphere, the standard instrument for observer-centred astronomy for over 2000 years.
Two lenses connected by a cardboard tube: it’s that simple to build a telescope!
Formas geométricas 3-D. 10 modelos a todo color. AG Smith.
When studying solid geometry, there is no substitute for holding a model in your hands, and this fun but challenging book offers that very opportunity.
If you've got a box, you've got it made! With step-by-step instructions and hundreds of illustrations, this book can help kids transform a cardboard box into easy-to-make playthings—and teach them firsthand about recycling.
This model was developed for Steinway. Step by step instructions are included
Alrededor de los ríos y lagunas se reúne una gran variedad de plantas y animales. Estudiando y comprendiendo la naturaleza aprenderemos a respetarla, conservarla y cuidarla. Incluye un minilibro con contenidos acerca de la fauna y flora, asi como
La sabana es una llanura situada en climas tropicales. La vegetación se compone principalmente de gramíneas perennes, salpicada por algún árbol o arbusto. Estudiando y comprendiendo la naturaleza aprenderemos a respetarla, conservarla y cuidarla.