Your uploading is a wee bit of glee for me, especially when a video pops up in my feed that I haven't viewed in decades... I know I have an enjoyable session of your good works laid out in front of me... thank you :)
Hugh is so much fun, its a delight to see him here with Ian, Angus and Paul I have a pig's valve because its the option when the patient is allergic to metal🤷♀️