At US$250 they’re pretty expensive but that’s what you pay for innovation. Both the wireless and memory device are activated through a USB stick so they're widely compatible and they’re made from polished silver so you don’t need to worry about oxidisation. You can also get them engraved for US$8 for eight characters but we don’t think you'll need that - you’re not going to let them out of your sight.

Our one real concern is you’ll look like an absolute muppet when you’re trying to remove them from your shirt – we all know how difficult cufflinks are to handle. Plus your shirt will end up looking very messy and you've got to impress girls of the KGB.

Off the cuff.