The Disputed Border

Currently, the news is still obsessed with the Brexit Irish Border issue and Trump's Southern Border Wall issue.

Pfft.

Here's a reminder of the security measures on the current Eire/Ulster border.

(Disclosure - this slide is probably of a part of Ireland, but may not be the border as such.)

Bonus - US Navy's submarine periscope controls used to cost $38,000, but were replaced by $20 xbox controllers.

Bonus 2 -