4. ADVANCE

On June 18, 2023, the Company signed a memorandum of understanding (“MOU”) with Radical Clean Solutions Ltd. (“RCS”) to advance $225,000 to RCS to be used exclusively for the advance purchase of hydroxyl generating devices. On June 26, 2023, the Company advanced $225,000 to RCS. The Company has an option to convert the advance into an investment for 14% of the issued and outstanding common shares of RCS. Upon conversion of the advance into an investment, the Company will receive one of five board of director seats of RCS and will have a right of first refusal to maintain an ownership percentage in RCS of not less than 10% of the total issued and outstanding common shares.