text:  I'm a believer in QR codes. Bob Carpenter, president and CEO of GS1US. Thanks so much for joining me today. Thank you, Rich, for having me. The website GS1US.org slash 50 if you want to learn more about 50 years of the barcode. I'll put a link to the website on mine. Just go to richontech.tv. This is Rich on Tech. We'll be right back.