If you owe someone an apology or you need to say hello to your Mom you could send flowers, but I find it more practical to use architecture. GeoGreeting! is a website developed by Jesse Vig, a graduate student at the University of Minnesota that until today I didn’t realize I couldn’t live without. Through persistence that I know I’ll never possess, Mr. Vig and his user community have used Google to find buildings and structures that appear as letters from the sky. Follow the link above, enter your message and you can say, “I’m sorry”, in a way no one can resist.