RT @urban_teacher: Evolution of Classroom Tech 🎥1870 📻1925 📝1940 🎧1950 📺1950 📼1951 📹1965 💻1980 💾1990 💿1994 🌐1995 ⬜1999 📧2002 📱2007 ☁2009 🎮2…
Retweeted by Greg McVerry; original attribution is retained below.
RT @urban_teacher: Evolution of Classroom Tech
🎥1870
📻1925
📝1940
🎧1950
📺1950
📼1951
📹1965
💻1980
💾1990
💿1994
🌐1995
⬜1999
📧2002
📱2007
☁2009
🎮2…
By Greg McVerry · Permalink · Original tweet
