Gary dives into home improvement tips and tricks. He shares advice on how to prevent etched glass in your dishwasher, recommending using less detergent and avoiding pods. He also discusses basement insulation, answering a caller's question about whether to add fiberglass insulation and how to avoid creating a vapor barrier. Additionally, Gary talks about DIY solutions for a water softener issue and offers tips for dealing with seasonal disorder, including changing light bulbs to improve lighting and removing window screens to let in more daylight.