It depends on so many variables... How full is your cooler? Was everything cold BEFORE you put it in the cooler? How hot are the days? Is the cooler in the sun? If I pre-chill everything, fill the cooler about 2/3 full of stuff, finish filling it wit...
Every latest note book has a cooler for the chips to contain the heat emission and built in cooler is for various functions to maintain the speed.
You mean off the "rack?" You have to heat the oven up just a little, & once the plastic is warm, use a knife or scraper to get rid of the plastic. I just had a mess in my oven, because a spatula was in the oven, I didn't see it but before long, I sme...