Though nearly everyone has a smartphone camera in their pocket these days, some of us remember (or presently aspire to) the skills involved in "real" photography - everything from F-stops to backgrounds to portrait lighting and beyond. Hyperfocal distance, anyone? A few vids to pique your interest:

Simple home portrait studio by Chan Ting Lin

How To Make A Homemade Ring Light by Marcan333

Homemade Flash Diffusor by MarsidNuho

My Homemade Photography Light Box by thescrapmaster