Lets babies mix and match and make all kinds of silly halloween characters. Images from: https://www.comofazeremcasa.net/brinquedo-com-blocos-de-madeira-para-criancas-com-moldes/

screen and screen state change using variables

State change based on the position of draggable objects

A basic mockup of a sign-up/sign in screens along with a 2-way authentication of a uniquely generated code each time.