Technophobe Marcus Brigstocke and his gadget-obsessed mate, Alexis Conran, try out some ingenious inventions - starting with a trip to the French Alps!

Could gadgets help you survive the apocalypse? Marcus Brigstocke and Alexis Conran go off grid with a hi-tech kit that includes a six-foot tall robot spider!

Marcus Brigstocke puts 'indestructible' gadgets to the test. Can a flood, a hurricane or a quake destroy a USB key containing a humiliating video of Marcus?