Therms are a lot like computers in the way they simplify life-if they do.
As we think about all the stick burners that don't use them,cook great,and don't get ulcers.
I remember in the early days, cooking with drbbq and he sent me back to check the cooker temp.[while all were having adult beverages and swapping tales}
It was a custom doublewide Fast Eddy and we had a worthless polder wired therm in it to check the temp.Briskets and butts were on at a big state championship.
I came running back from a couple hundred yards,with my ?knowledge? of therms and exclaimed it was swinging up and down to about 147*.What should we do?
drbbq asked "is the cooker running" and I said yes-but!
He said then get me another beverage and sit back down.
I did,and all was well-as experienced cooks learn.