Casascius : Def Con 21: Preliminary results from Sunday
Bitcoinexaminer: Defcon Hacking Conference: Casascius physical Bitcoins get cracked
Reddit.com: At DEFCON 21, just bought Bitcoin from this portable ATM that accepts coins and instantly spits out wallets
GigaOM: Can Bitcoin enable the fabled micropayments revolution?
Wired: What to do with your Bitcoin haul
Ars Technica: Amid epic woes, Bitcoin’s largest exchange rolls out faster hardware
CoinDesk: Online education site Khan Academy now accepts donations in bitcoin
