How They Made that Possible
May 28th, 2009 by admin
I remember when I was a kid, I had always been amazed of everything I think is unusual or simply those things that are made by high-technology and impossible be made by at hand. Like when we were in a shopping mall and saw the barcode scanner, all the items we shopped are automatically summed up by just the barcode in every item. Until I found it just because of its laser reader. But then again, till now I often wonder high-tech things how they made that possible.
This entry was posted on Thursday, May 28th, 2009 at 8:30 am and is filed under general, technology. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.