how to create videos for teaching maths and what are the Hardware and software required. I know to prepare slides but not free flow.I want to preapre videos just like teaching in a class room but without the teacher in the video.How to insert connecting arrows or how to highlight in the presentation

  • $\begingroup$ do what I do: youtube.com/watch?v=yVGD3mU2diQ just use a camcorder and no post-production. Build a little wood frame to set over a desk. Cost about 100-250 depending on camera. $\endgroup$ May 15 '16 at 20:23
  • $\begingroup$ @JamesS.Cook Speak up in your videos! $\endgroup$
    – Andrew
    May 16 '16 at 14:07
  • $\begingroup$ @Andrew sometimes kids gotta sleep. $\endgroup$ May 16 '16 at 18:47