Schoolboy from Stepnogorsk found a way to reduce cost of electricity by one third during lessons labor
29 June, 2014 12:33
Schoolboy Igor Karasev from Stepnogorsk has demonstrated energy saving machines for
home economy class in frames of the exhibition “Look for the EXPO 2017.”
According to the author, the energy saving reaches 30 percent while working at these machines.
"The point is the while constructing the machines we used the engines of old washing machines (120 volts), while the capacbility of the conventional machine is 280 volts. Also, they are very compact," Igor stated.
All compact and economical machines made by the author and his classmates.
