Note 5 - Related Party Transactions Activity (Details Textual) - USD ($)		8 Months Ended	9 Months Ended
	Jan. 01, 2017	Feb. 29, 2024	Feb. 29, 2024	Feb. 28, 2023
TriEnda Holdings LLC [Member]
Related Party Transaction, Purchases from Related Party			$ 7,516	$ 431
Yorktown [Member] | Grinding and Pelletizing Equipment [Member]
Weekly Rental Expenses			27,500	27,500
Operating Lease, Expense			1,072,500
Yorktown [Member] | Office Space Lease [Member]
Operating Lease, Expense			55,200	46,800
Monthly Rental Expense, Renewal	$ 5,200
Monthly Rental Expense		$ 6,250
TriEnda Holdings LLC [Member]
Revenue from Contract with Customer, Including Assessed Tax			150,389	31,231
Accounts Receivable, after Allowance for Credit Loss		65,907	65,907
Accounts Payable		7,716	7,716
Green Plastic Pallets [Member]
Revenue from Contract with Customer, Including Assessed Tax			146,454	$ 574,768
Accounts Receivable, after Allowance for Credit Loss		$ 59,295	$ 59,295