  To establish a closer contact between school and experimental sciences,
Sapienza Universit\`a di Roma and the Istituto Nazionale di Fisica Nucleare
(INFN) launched the Lab2Go project. Lab2Go has the goal of spreading laboratory
practice among students and teachers in high schools. In this article, it is
presented a measurement, carried out in the framework of the Lab2Go project, of
the ratio hc/e where h, c and e are respectively the Planck constant, the speed
of light in the vacuum, and the electric charge.
