Blackout and Candles: A Dark Night Experiment 
An Optical Illusion For Your Inner Nocturnal Animal 
Ancient Life and Modern Love at the Center of a Geode 
A World Without Blue
I recently re-discovered classic BluBlocker sunglasses, and wondered what would happen if I wore them
Shine Pig Season
As the sun sets each summer evening, it sends a shimmering pig up the side
Quality Time with an Inanimate Object
I have an inanimate object in my life: it is an unbroken Brazilian agate geode.
Scratching the Surface of a Water-Filled Unbroken Geode
There is a finite amount of water on the earth, endlessly cycling through everywhere water
Reversing the American Flag Optical Illusion
“I’m a vexillologist,” a gentleman said to me on the BART train platform, “and I’ve
Journey Through a Geode
Exploring something fully sometimes requires destroying it, like the dissection of a cadaver or the
Swimming in Puddles and Diving Down Drains with an Endoscopic Camera
What hard-to-reach places can an inspection camera reveal? An inspection camera, also called an endoscope
Transforming Temperature Into Light with a Thermal Camera
The thermal camera is the fourth in my series of extra-sensory cameras (after underwater, micro, and
Befriending the Aggressor
While gathering photos from my 2011 Bushnell hunting camera for my most recent post, I was overcome
Hunting Camera + Urban Backyard = An Exciting Way To Explore Nature
This is the third post on unusual cameras that extend the senses. The first two posts