Energy

En español:

• Un acercamiento a la energía
• La luz (LIM)
• Transformaciones de la energía
• Fuentes renovables de energía
• Fuentes no renovables de energía

In English:

• What is energy?
• Physics for kids: Science of Light (Quiz included)
• A video about 'Reflection and Refraction of light'
• A video about 'Force, Work and Energy'
• Forms of energy
• Renewable and non-renewable sources
• Renewable sources of energy (skoool)
• Non-renewable sources of energy (skoool)
• Video I 'Renewable Energy'
• Video II 'Renewable Energy'

Experiments and games about energy:

• How to make your own straw pan flute?
• How to make a craft stick harmonica?
• How to make windmill
• How to build a water wheel
• How to make a solar oven
• 97 energy-busting indoor games 
• Experimentos caseros: reloj con patatas (con ayuda de un adulto)
• Experimentos de la luz
• Cómo construir un horno solar

How to save energy?

Figure: Tunstallsteaching