On June 4, 2021, US Nuclear (OTCQB: UCLE) signed an agreement to take a 5% stake in Solar System Resources Corporation Sp. z o. o., thus advancing US Nuclear’s portfolio of high-tech startups. Taking into account all the details of the transaction, US Nuclear Corp. stock prices and the USD/PLN currency pair conversio ratio at this time, the finalization of the transaction increased the value of Solar System Resources Corporation Sp. z o. o. more than 700 times !!! Solar System Resources Corporation Sp. z o. o. is an example of the potential of companies implementing highly advanced technological projects.