The head of Ukraine Petro Poroshenko congratulated compatriots on the Day of inventor and innovator, said that Ukrainians changed the world and now must " change your country ".
"Ukrainian genius everywhere, consistently, changed and continues to change the planet in dozens of countries on all continents, from the microcosm of genetics in starlanes space. The Ukrainians were able to change the world - today they are obliged to change their country, " wrote the Ukrainian leader on his page in Facebook. Explaining his words about changing the world, Poroshenko said that " the original locking mechanism for the hood and doors of airplanes and racing cars was developed by Vladimir (William) Juice, which was born in the Ukraine ". The decree of the President of Ukraine every third Saturday of September in the country is celebrated as the Day of the inventor and rationalizer of Ukraine.