For students in the lecturing room I come with this package called TV-BOARD. TV-BOARD has an interface for writing alongside with display
How is helps is that the display becomes magnified over the writing
Etc
I'm looking up to developing a solar Dynamo
In the sense that the solar dc current coming from panels can rotate a Dynamo which is adequately transmitted
I realized there's a way farming could be done effectively, I come up with what is called tower farming techniques. With this land is economized for massive agricultural usage.