Auram Crusher (Auroville Earth Institute)

This is a brief video showing the belly of an old prototype of Auroville Earth Institute's Auram Crusher. For more information, see: * www.aureka.com/earth-construction-equipment/auram-crusher * https://wiki.opensourceecology.org/wiki/Auroville_Earth_Institute#Auram_Crusher * http://www.earth-auroville.com/motorised_mixer_en.php