My tweets

[backerman]

• Sun, 15:44: RT @NChemGav: Who discovered graphene in the late 1800s? http://bit.ly/elYJqH #ngram
• Sun, 15:44: RT @dduane: ROAR. RT @particle_person RT @scottmcgoldrick: "Turned my phone to "Airplane mode" and threw it up into the air. Worst. Tran ...