What’s your vote for the most ridiculous, overpriced, and useless tweak?


My vote: Furutech Outlet Cover 105 NCF $220, with “special crystalline material that has two “active” properties.” https://www.thecableco.com/outlet-cover-105-ncf.html

glow_worm
the stands which lift your speaker cables off of the floor

".. On the one hand, cable supports are to reduce the effect of ground vibrations on cables and, on the other hand, change the capacity of cables by keeping them away from the ground..."
http://www.highfidelity.pl/@main-918&lang=en

Post removed 
Any wire that is larger in diameter than what you already have inside the wall.
e.g. going from 14 gauge Romex to a 10 gauge single core power cord makes zero sense.
Love cables elevators and power cords great way to spend that extra cash.