v3.22.1
Operating segments (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Revenues from External Customers and Long-Lived Assets [Line Items]      
Current and Total Assets $ 267,378   $ 193,217
Revenue 1,043  
Net Loss (1,404,849) (1,016,923)  
Other [Member]      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Current and Total Assets 9,908   9,547
Revenue  
Net Loss (1,063)  
SINGAPORE      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Current and Total Assets 125,490   110,527
Revenue 1,043  
Net Loss (84,392)  
UNITED STATES      
Revenues from External Customers and Long-Lived Assets [Line Items]      
Current and Total Assets 131,980   $ 73,143
Revenue  
Net Loss $ (1,319,394) $ (1,016,923)