Complex Machines. Solar panels moving a fan.

On this video you can see a fantastic solar panel moving an electric fan. All made with recycling  materials!!

Showing #complexmachines & solar panels working.5 volt solar panel moving a fan. Thanks for this machine @elisma_c at 3° & 4° Primary @csjva pic.twitter.com/AFaNLLximC

— Nacho Herrero (@nachohs) May 10, 2017

 

Simple machines-Complex machines CLASS PHOTOS

 

MACHINES SONG 3ºEP

 

Simple machines videos. 3ºEP

 

Simple Machines. Levers, pulleys… 3ºEP

Check this video about machines and tools to learn more about this lesson.

 

FAMILY MEMBERS

 

Atapuerca. Treasures from the Prehistory. FIRST HUMANS