I know we've all seen the posters with different ways to tell a student they've done a "good job." How about a teched out twist on that. My QR code enabled posters were featured in the Teachers Pay Teachers newsletter yesterday and they've already been downloaded over 1,300 times. Did you get your copy? Have you shared it with a colleague. Kids are going to love using a mobile device to scan the "secret code" to receive their praise.