Escalidraw test

\££excalidraw::new | title: Crea lavagna condivisa | teacher: Nicola | student: Studente££/ \££excalidraw::room: HHF5dWrB0pEg3H9HhYpl,QWaaaVyntYpOzr3ije2-cF | title: lavagna di geometria££/ \££excalidraw::room: HHF5dWrB0pEg3H9HhYpl,QWaaaVyntYpOzr3ije2-cF | title: Apri lavagna | teacher: Nicola | student: Studente££/