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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

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marked as duplicate by Dag Oskar Madsen, Joonas Ilmavirta, Amy B, Amir Asghari, Joel Reyes Noche May 18 '16 at 0:44

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  • $\begingroup$ 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. $\endgroup$ – James S. Cook 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. $\endgroup$ – James S. Cook May 16 '16 at 18:47