"I am not so old to learn a thing or two, nor so set in my ways." Jack laughed lightly. This was the most authentic conversation he'd had in a long time and he was quite enjoying it. "I will happily share, if I come across anything good. I am intrigued by their medicines particularly. Not entirely unlike potions, but some of the components are not entirely natural, but manmade, it will be an education." Jack was enthused by the prospect. That he had someone who was also interested might be the key to following through on what had only been a passing fancy previously.

"Perhaps we could try the library in London sometime, see what we can find?" Crowdy surely had to have a section on the subject, or at least muggle inventions and the like. He would have to sniff around the hospital wards to see if he had any muggleborn colleagues he could ask, as well.