domingo, 9 de septiembre de 2012

Show-and-Tell Science Projects


All fourth-graders have been performing wonderful recycling experiments inside and outside classroom.
Take a look at our gallery.


Our scientists look for new ways to recycle water through  home-made WATER FILTERS. 



"Wind can be so powerful in some places that can generate energy", our scientists explain as they show how an EOLIC GENERATOR works. 





 "Not everyone has the chance to have lightbulbs or currency at home...We think LIGHTS FOR ALL is an experiment that can help the poor and at the same time can save our planet because we are reusing plastic bottles and carton."    




SELF IRRIGATION FLOWER CULTIVATION is definitely a creative way to grow plants by using recycled materials such as plastic bottles.



"Come and smell the new fragrance of our CITRUS DEODORANT", these scientists say as they invite their classmates to try it out. Smells good and doesn't diminish the ozone layer.


 




                                                                     


Recycling water is a good choice to be reconciled with the environment.


"Considering today's world big water problem, it is time to think in ecological ways to use water and change it into filtered water", says the team of experts on How to Find Water in the Wild.






"Planet Has Its Own Laundry" aims at reducing water usage.  Water is cleaned and purified by evaporation and condensation. 
                  
 Then, water vapor is trapped, condensed and drained through a hose to a tapper with seeds.  It is a very nice way to re-use water, isn't it?




Our scientists have explained step by step how to make your own Home-made Deodorants.  


 

  

  

  

                  








Recycling paper has been a great way to save trees, that are  part of many habitats and ecosystems.  Making your own paper can be fun, money-saving and the best of all, unstressing.










Water filters really work as well our systems to recycle gray water! (only gray not black, right?) 







Batteries in the water show the impact of water pollution in the water ecosystems. Hopefully, no fish was hurt during this experiment.