They are awesome, use funnel for mold, alternate layers of copper and aluminum (capacitive effect) crystal in base, one on top!
Major noticeable changes! Ugly but effective, fuck that gay shit dweebs sell. DIY
WTF are you trying to say? They are passive reactive, protect organics. I know they are effective, higher yields in grow rooms, un interrupted, sound sleepโฆ Thanks for confirming for others the are effective, hence attack!