How to practice driving on your own?

Majority of the people join a driving school to learn driving. However, there are always exceptions. There are some people who are of the opinion that going to a driving…

QR Codes – How Are They Made and Why?

What are QR codes? These are the trademarks for a kind of “barcode matrix” (2-dimensional barcode) which were first planned in 1994 for the Japanese automotive industry. Barcodes are optical…