Hit the red button and it’s Armageddon, Judgment Day, The End of the World as we know it. Well, it makes a satisfying explosion noise at any rate. Housed in a neat metal box with military style toggle switches, key lock and warning light – in peacetime it doubles up as a handy four-way USB hub. If you really have reached the breaking point, what better way to let off steam than unleashing nuclear holocaust? Just the thing for office megalomaniacs and those at the end of their tether.