What's your ADHD 'life hack' that sounds ridiculous but actually changed everything?

After struggling with time blindness my whole life, I accidentally discovered that putting a cheap analog clock in my shower somehow rewired my morning routine. I know it sounds weird, but seeing that physical clock face while I'm trapped in one spot with nothing else to focus on has somehow helped me grasp time better throughout the entire day.

I know we all have these seemingly random solutions that wouldn't make sense to anyone else but were total game-changers for our ADHD brains. What's yours?