What are all these metal cans/pods sitting on top of electronics?

I use empty, crushed cans of Guinness on my components.

I get dynamic, expansive, 3D memories.

Black light posters, speakers in nets, lava lights...real tweaks. And those light machines that synced with the music. True enhancements. Not a bunch of boring rocks hyped by equally boring mass loading shills. No mass. 

They are a tweak for vibration and resonance control in components.

@dekay , one might muse that one art leads to another? 

"...the turntable is under that cinderblock config over here.  I haven't seen my amps for over a year now.  The steel I-beam spanning the speakers is starting to flex the floor, so I'm looking on putting some concrete piers under them in the crawl space...."

Nothing Exceeds Like Excess.  A variant of the Completion Backwards Principle.

;)

I use 1 pound bags of cannabis.

I found that a sativa gives the speakers a more lively, energetic presentation.

While an indica presents a more laid back, relaxed sound.

It's really up to personal preference.

😌