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@reg_schulz no recordings for self-organized sessions at #30c3 🙁 But I've given this speech at #eduhub12 😉 #scifi http://t.co/QmWg9XxhqL
@reg_schulz no recordings for self-organized sessions at #30c3 🙁 But I've given this speech at #eduhub12 😉 #scifi http://t.co/QmWg9XxhqL — Martin Vögeli 😍 😎 😏 (@birdy1976) December 31, 2013