Notes from a girl from the future. An adjustable tab or airfoil attached to a control surface, used to trim an aircraft in flight. A rudder for a rudder too large to be turned directly. A lever to move a larger lever,. A leader capable of lead otherwise stubborn leaders to action. Also, an open letter to the Canadian government, in advance of the global climate meeting COP21, on the part that we at LightSail are trying to play.