The objective of the educational kit “all about the time" is to study the evolution of the time notion and the measurement of time from the origin to today by practicing in a concrete way. With the successive inventions of the tools to measure time people evolved. You will manufacture a sand glass, will assemble your portable sundial and will assemble your crystal controlled quartz clock with the components which are proposed to you. You will have “Time” to understand that it is brilliant!

    * complete and simple kit: includes a complete and detailed French booklet on the origins of the hour and the notes of assembly to make a true sand glass, a superb portable sundial and a genuine crystal controlled quartz clock.
    * all the elements necessary to the creation of the measuring apparatus of time are provided in the kit.
    * from 6 years.
    * a strange and ludic way to acquire new knowledge.