I used this touch light during small reading groups, when the light is on students cannot approach me or interrupt. When the light is off they can ask questions which is usually when I transition between groups. My kids loved it and it was only $1 at the dollar tree!
Mini white boards using old DVD cases and paper. This is just too clever. Wait until you see how it is all stored!! Read more at: http://www.talesofthefourthgradeteacher.blogspot.com/2012/04/diy-dry-erase-boards.html