Götz Hoffart (@knubbelmac)

Freiburg, Deutschland

The below is an off-site archive of all tweets posted by @knubbelmac ever

April 12th, 2013

3rzORG “Blast from the GUI past: 50 years after Ivan Sutherland's Sketchpad first debuted” –
tuaw.com/2013/04/10/bla…

via YoruFukurou (retweeted on 8:22 PM, Apr 12th, 2013 via YoruFukurou)