Are CAPTCHAs Getting More Difficult?

CAPTCHAs are a challenge-response test used to help decipher human responses from that of a computer in order to prevent automated software from performing actions which degrade the quality of service.  Recently I’ve noticed that CAPTCHAs are getting increasingly difficult.  Is this a sign of tech evolving faster than the human mind?

Related

This week Square introduced preorder and pick-up services. On the

I love to eat localized cuisine when I’m in a

I mentioned gesture in a post earlier this week. Earlier