Add a Magnifiying Glass

When I read Canada's yes/no list for the first time. A yes item that caught my attention was a magnifying glass. 
I have never thought of adding this.  But it makes sence.  There are alot of children in the world with eye sight problems and can not afford glasses and glasses may not even be available in their area.  But the magnifying glass could help them learn to read and write. 
On Friday when I was at Wal-mart I found this magnifying glass on sale for .40 cents.  There was only one there but I am going to keep my eyes open for more.