flaw? The #fusable plug on the #model #steamengine Its burnt back to where the water can cool the tin properly. This is a view from the ash pan up to the #wagontop. by engineutopia

#design flaw? The #fusable plug on the #model #steamengine Its burnt back to where the water can cool the tin properly. This is a view from the ash pan up to the #wagontop. via Instagram http://ift.tt/1I7qoir