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This is what they look like up close http://mdwildlife.com/arachnids/spiny-orb-weaver/

I did not like. It has forms as threatening.
Thanks for showing it to me.

Yeah it's spikey. But they are too tiny to cause any harm. They also come in different shapes and colors like this https://en.wikipedia.org/wiki/Macracantha_arcuata#/media/File:Macracantha_arcuata_-Curved_Spiny_Spider(8550192839)_by_Rushen.jpg

It has a nice color, but I don't know how it does with so many decorations.
I like your images more than wikipedia.

Yeah they look like they would get tangled up in their own web with so many spikes like that. Somehow they manage.