Note 7 - Convertible notes receivable: Schedule of Convertible Notes Receivable (Details) - USD ($)  | 
Mar. 31, 2021  | 
Dec. 31, 2020  | 
||
|---|---|---|---|---|
| Details | ||||
| NeuCourt, Inc. convertible note receivable 2 | [1] | $ 26,774 | $ 26,454 | |
| NeuCourt, Inc. second convertible note receivable | [1] | 56,257 | 55,584 | |
| Total convertible notes receivable | 83,031 | 82,038 | ||
| Less current portion | (26,774) | (26,454) | ||
| Long term portion | $ 56,257 | $ 55,584 | ||
  | ||||
| X | ||||||||||
- Definition Represents the monetary amount of Less current portion, as of the indicated date. No definition available. 
  | 
| X | ||||||||||
- Definition Represents the monetary amount of Long term portion, as of the indicated date. No definition available. 
  | 
| X | ||||||||||
- Definition Represents the monetary amount of NeuCourt, Inc. convertible note receivable 2, as of the indicated date. No definition available. 
  | 
| X | ||||||||||
- Definition Represents the monetary amount of NeuCourt, Inc. second convertible note receivable, as of the indicated date. No definition available. 
  | 
| X | ||||||||||
- Definition Represents the monetary amount of Total convertible notes receivable, as of the indicated date. No definition available. 
  | 
| X | ||||||||||
- References No definition available. 
  |