Major Customer and Geographic Information (Details - Revenue by Geographic Region) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 1,951,900	$ 2,658,700
North America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	812,800	701,600
South America [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	4,100	2,200
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	1,041,300	1,845,500
AUSTRALIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 93,700	$ 109,400