Every show finds me coming away with some impulse buy!
My wife would have to dragged to a show in chains, she has absolutely zero interest in anything engineering; until the cooker/washing machine/car won't go. Then, suddenly "How useful!"
To give her credit, she does "Ooh" and "Ah" over my products, but her eyes glaze over when offered an explanation of what it does/represents.
Since she very rarely enters the workshop, she has no idea what equipment or material is there; a bit like the model rail enthusiasts who keep new acquisitions in the tunnel for a while before saying "New? Had that for a long while"
Howard