A brief of idea

Teaching is the only profession which teaches all other professions. The functionality of this profession has evolved so much over the years that limiting teaching only to classrooms, boards and chalks would be doing injustice. Teaching is no longer limited to classrooms or houses, it can also be done virtually. Online teachers no longer requires a Degree of Education (B.Ed) in most scenarios. If you have the right knowledge and the ability to explain the concepts you totally get going! All you got to do is choose your subject in which you feel confident about. You can set up a classroom where required student could come and gain knowledge. You can also extend your tutoring services through platforms like Youtube. Depending on your ability to reach students you can setup your channel.
The investment ranges from low to moderate depending upon how many students you would engage.