These are one of my favorite spiders. They are extremely observant and I have seen them notice me from 5-10 feet away and react. Most spiders do not notice you until you touch their web or breath on them.
Try to corner this spider and you will see how it intelligently thinks about its next move, while most other spiders simply run in the opposite direction.
Very cool, I love spiders ... well, some of them.
RE: Check out this scary spider!!!