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RELATED PARTY TRANSACTIONS (Details Narrative) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
May 31, 2021 | May 31, 2020 | May 31, 2021 | May 31, 2020 | Nov. 30, 2020 | Nov. 30, 2019 | Nov. 30, 2018
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Number of options granted |  |  | 41,000 |  | 4,535,500 | 120,000 |
Stock Issued During Period, Value, Purchase of Assets |  |  |  | $ 697,000 | $ 696,799 |  |
Issuance of common stock for services (in shares) |  |  |  |  |  | 3,000,000 |
Value of common stock issued for services |  |  |  | 118,000 |  |  |
Andre Buys [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Payments for royalties |  |  | $ 200,000 | 1,000 | 204,813 | $ 8,333 |
Accrued royalties payable | $ 100,000 |  | 100,000 |  | $ 300,000 |  |
Number of options granted |  |  |  |  |  |  | 150,000
Stock-based compensation expense | $ 2,000 | $ 4,000 | 6,000 | 8,000 |  |  |
Issuance of common stock for services (in shares) |  |  |  |  | 3,866,810 |  |
Value of common stock issued for services |  |  |  |  | $ 696,799 |  |
Chief Executive Officer [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Monthly rent, utilities and maintenance charge |  |  | $ 2,000 |  |  |  |
Related party transaction, amounts of expenses |  | $ 10,000 |  | $ 20,000 |  | $ 51,876 |
Issuance of common stock for services (in shares) |  |  |  |  |  | 360,000 |
Patents [Member] | Andre Buys [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Stock Issued During Period, Shares, Purchase of Assets |  |  | 386,681 |  |  |  |
Stock Issued During Period, Value, Purchase of Assets |  |  | $ 700,000 |  |  |  |

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