Thus twat tweeted @vignelli.

2013
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
2011
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January

2012
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
2010
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January

From the month of April, 2011.

Good design lasts.

∞ 8:29 AM Apr 30th 2011

April, 2011