Feria De Ciencias 2015By hvolonte in WorkshopScience53311 Suggested Projects A Practical Zeer Pot (evaporative Cooler / Non-electrical Refrigerator)by Berkana in CampingSimple Water Filter by cleanwaterawareness in EducationHow to Purify Your Waterby elkliko in SurvivalHomemade Water Purifierby Tanishq Jain in WaterDIY Berkey Water Purifierby sspence in KitchenGarden, Camping & Festival No Electricity Fridge!by tim_n in CampingUnique Pendulum Wave and Release Mechanismby Coxster in ScienceWave Pendulumby SargentPepper in ScienceHow to Build a Magnetic Levitating Topby mikhalchuk in ScienceMatchbox Microphoneby Dave Hax in ScienceHave an instructable you think should be included in this collection?SubmitSuccess!
