If you’re a teacher, scientist, mathematician, engineer, or a planner, then this might be right up your alley.
Are you someone who enjoys those light boards you see on criminal investigation shows such as Hunted, CSI, or Criminal Minds or military control rooms? This DIY project will allow you to create your very own light board at a fraction of the cost of commercial products. I managed to come across this tutorial while researching some ideas for recording/learning space at work.
Interested in making one yourself? You can find the instructions at: http://www.instructables.com/id/DIY-Lightboard/