I want to take some video of a friend with a motor disorder while he is sleeping. We are doing this to help get information about what happens while he sleeps.
I have a tripod and set up my iPad to video tape. But as soon as I turned off the light, the iPad could record nothing. I thought the iPad camera mode might have some way to brighten the image so that I could record, but nothing happened.
What is the least costly way to film my friend in the dark?