Everyone, my name is Benjamin, and from being a Postmaster, which, probably, most of you aren't, at the moment, to a topic that, I guess, most of you dealed in the past, CAPTCHAs, and our topic is, audio CAPTCHAs, with a few cocktails, it's so noisy I can't hear you. First of all, you see a visual CAPTCHA and you think like adding some cocktails is pretty nice. So what's the general idea behind the system? Give me a second. Something is not working. So that's an audio CAPTCHA which is currently used and I guess most of you could solve, it?
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