#history #psychology #b.f. skinner #operant conditioning #world war ii #weapons #bombs #guided bomb #guided missile #pigeons #wwii

#history #psychology #b.f. skinner #operant conditioning #world war ii #weapons #bombs #guided bomb #guided missile #pigeons #wwii

#history #psychology #b.f. skinner #operant conditioning #world war ii #weapons #bombs #guided bomb #guided missile #pigeons #wwii

#guided missile #caribbean #usarmy