Like everyone here I always read all the gardening sections of newspapers, online and wherever we find them.
I quite often read the same 'solutions' that are often wrong or badly explained. Can you add that you have found or are just silly?
I will start with 'cluster your pots together during a frost for protection'
Plants do not release heat, so those pots all need to be in sun for a few hours to store any heat to provide any protection. Clustering pots anywhere where the pots themselves are not in sun is wasting your time.