Skip to main content
TECHi home
Markets
Stocks
AI
Puzzles
Crypto
Policy
Tech Breakthroughs
Research Guides
⌘K
Subscribe
Sign in
Back to Tim Greening's profile
Tim Greening — Historical articles
1 publications · Page 1 of 1
May 24, 2012
Ramblings of an adman: Guinness pint glass QR code makes the bar scene a little more social