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I think CAPTCHAs are more fitting the analogy of metal detectors at banks or sensitive places.
by thinkindie 5y ago
I think CAPTCHAs are more fitting the analogy of metal detectors at banks or sensitive places.
- gpderetta 5y agoIt is a good analogy. On the other hand, it would be quite jarring if I had to go through a metal detector just to buy groceries. On the third hand, I understand US schools have metal detectors these days, and in Beijing I had to go through a metal detector to hop on the metro, so what do I know...