YOU HOW TO PROTECT YOURSELF. YES, FOLKS, THEY’RE EASY TO USE, BUT THE DESIGN OF QR CODES MAKES IT IMPOSSIBLE FOR THE USER TO KNOW WHERE THAT CODE WILL DIRECT THEM AFTER THEY SCAN IT. THIS ALLOWS ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Countries like China have been obsessed with QR codes for a while ...