Dan is a computer programmer who decided to write a website overlay for his wife Julie who has visual stress in order to help her during her degree studies.
Having written a Google Chrome extension he decided that he would make it public. It's now available on the Google Chrome Store and is called nOverlay. There is a small charge for it, but Dan donates some of this to worthy causes.
We've now added nOverlay to our list of Useful Stuff>Things page.
Read Dan's story here.