Hello teacher, your blogs are interesting and informative to me. I do love reading them especially for the fact that the subjects are quite matured, detailed and written legibly. They are quite positive too. I still remember the post that I read of urs was a travel blog maybe and had subscribed to your blog assuming a travel blogger but changed my perception after reading your latest blogs that your blog contains material way beyond travel. Keep up the good work and spread your knowledge through your informative posts.