sanramenpedro wrote: he is worried about is obtaining d-limonene and MEK. He refuses to purchase anything online or even have a credit/debit card.
yea, tell him "good luck".
MEK may be in the hardware store, and possibly, limonene too (if not, perhaps in the auto parts store)
"Nothing is true, everything is permitted." ~ hassan i sabbah
"Experiments are the only means of attaining knowledge at our disposal. The rest is poetry, imagination." -Max Planck