<https://blademag.com/blade-show/how-to-photo-knives-seminar-at-blade-show#primaryimage>
<http://schema.org/caption>
"Eric Eggly of Point Seven will show you how to photograph knives at the BLADE Show."
<https://blademag.com/blade-show/how-to-photo-knives-seminar-at-blade-show>