In the latest episode of "Taps In Patients," AJ and Harrison discuss their recent exhausting work experiences, including challenges with machine operations and material issues. Harrison shares frustrations with a damaged Doosan machine and the complexities of coolant problems, while AJ talks about his adventures with unreliable super glue and successful part production. The duo also engages in a dialogue about air compressor options, subscription services for machinery, and even explores potential product ideas, such as a repairable headphone design.