Outstanding tutorial, thank you Gil (and Leif for the fine presentation).
In my travels searching for Reynolds "Heavy Duty" (easily found in most grocery stores) and "Extra Heavy Duty" (scarce) aluminum foils, a visit to the Reynolds website (
link) reveals an apparent re-branding of their foils. I wonder if the now named "Heavy Strength" and "Super Strength" foils are equivalent in weights to Heavy Duty and Extra Heavy Duty foils respectively?
Also, I found (and ordered) a roll of 0.003" inch thick aluminum foil from McMaster-Carr. It's 6" and and comes in a 50' roll (
link). I believe Reynolds "Extra Heavy Duty" foil is approximately this thickness.
Truly great work work Gil, thanks again!
Mike