Science begins where measurements begin, "said the great Mendeleev.
We use measuring instruments all the time, including all sorts of thermometers, pressure gauges, not to mention watches and much more. Test yourself with this unique designer. The designer is completely safe and easy to use. Digital noise meter, ultrasonic rangefinder, smart street light, digital voltmeter, digital ohmmeter, mini counter, electronic clock and more. The set includes a manual in Russian, with the help of which the child will be able to implement 17 projects. It is suitable for individual lessons in a quiet home environment, as well as for additional education classes. from 8 years. "
