Put “Do not use ______” post-it notes on dumb things.

Some of life’s lessons come from the most unexpected places. This is the second time the lift at GFI-HQ has inspired an idea.

Some crafty dude has put a post-it note its doors: “Do not use lift”.

This is fucking genius, because the lift works perfectly well. But as a life tip it’s second to none.

And it works for anything dumb thing you’d rather we didn’t use, from air conditioning units to light bulbs. I guess it’s probably not going to work on a short-haul flight, though. Someone would probably peel it off. But for everything apart from flights I think we have an answer to the energy crisis.