Noncash activities (Details) - USD ($)	1 Months Ended		3 Months Ended
	Jul. 25, 2021	Sep. 29, 2020	Nov. 30, 2021	Nov. 30, 2020
Beneficial conversion feature	$ 1,090	$ 85,330	$ 115,383
Non-Cash Activities [Member]
Shares issued from treasury for services and bonuses			7,957,316	$ 0
Beneficial conversion feature			80,247	153,764
Relative fair value of warrants issued with convertible note			120,310	133,127
Relative fair value of shares issued on modification of convertible note			$ 0	$ 110,000