Net Loss per Share Attributable to Common Stockholders (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Net Loss per Share Attributable to Common Stockholders [Abstract]
Net loss attributable to common stockholders, basic	$ (2,259,701)	$ (1,568,295)	$ (5,172,992)	$ (5,255,473)
Net loss attributable to common stockholders, diluted	$ (2,259,701)	$ (1,568,295)	$ (5,172,992)	$ (5,255,473)
Weighted-average shares used in computing net loss per share attributable to common stockholders, basic (in shares)	11,799,720	955,649	4,996,680	955,402
Weighted-average shares used in computing net loss per share attributable to common stockholders, diluted (in shares)	11,799,720	955,649	4,996,680	955,402
Net loss per share attributable to common stockholders, basic (In dollars per share)	$ (0.19)	$ (1.64)	$ (1.04)	$ (5.50)
Net loss per share attributable to common stockholders, diluted (in dollars per share)	$ (0.19)	$ (1.64)	$ (1.04)	$ (5.50)
Weighted Average Number of Shares Outstanding [Abstract]
Convertible preferred stock outstanding (in shares)	0	8,116,343	0	8,116,343
Options to purchase common stock (in shares)	696,163	780,862	696,163	780,862
Warrants to purchase common stock (in shares)	244,572	244,572	244,572	244,572
Total potential shares (in shares)	940,735	9,141,777	940,735	9,141,777