Bob Smith

Yep! The Turbiaux pocket pistol. Very unique round gun. Contrary to what the book says, the Iver Johnson gun used in the McKinley assassination bore no resemblance to it.

I still have Arms and Armor on my bookshelf! The gilded percussion revolver? The African throwing knife? The tilting helmet with a face? Every page was a new thing for child me to fixate on.

Their way is optimal. If you remove the old k cup while putting in the next k cup, you open and close the machine half as many times. This reduces wear and tear while forcibly obligating each user to remove exactly one k cup per use.