About This Experiment
The average adult spends over four hours on their phone each day, and much of that happens in the evening. Blue light from screens suppresses melatonin production, making it harder to fall asleep and reducing sleep quality. Beyond the biology, evening screen time often means passive scrolling that drains mental energy without providing real rest or enjoyment.
This experiment creates a clear boundary: when 8 PM arrives, every screen goes off -- phone, laptop, television, tablet. What remains is the evening as it used to be: conversation, reading, cooking, stretching, board games, stargazing, or simply sitting in quiet. Most participants report that the first two evenings feel strange, and by day four, they dread the thought of going back.
How To Do It
- Set a recurring alarm for 7:45 PM as your wind-down warning. Use this 15-minute window to finish any essential digital tasks.
- At 8:00 PM, power down all screens. Place your phone in a designated drawer or basket. Turn off the television. Close the laptop.
- Prepare a short list of screen-free activities in advance: a book, a puzzle, a recipe, art supplies, or a conversation topic. Having options ready eliminates the "what do I do now?" barrier.
- Use an analogue alarm clock so you do not need your phone on the nightstand overnight.
- Go to bed when you feel genuinely tired. Without screens, you will notice your natural sleep signals more clearly.
- Each morning, log three things: sleep quality (1-10), evening enjoyment (1-10), and next-day energy (1-10).
What To Track
Sleep Quality
Rate how well you slept each night from 1 to 10
Evening Enjoyment
Rate how much you enjoyed your screen-free evening
Next-Day Energy
Rate your energy the following morning from 1 to 10
Tips For Success
Create a charging station away from the bedroom
Charge all devices in the kitchen or hallway. Out of sight, out of mind -- and your bedroom becomes a true sleep sanctuary.
Stock up on evening activities
Visit a library or bookshop. Buy a puzzle, a sketchpad, or a deck of cards. The first few evenings need options ready so boredom does not send you back to screens.
Get your household on board
If you live with others, invite them to join. A shared digital sunset makes the experiment feel like a celebration rather than a restriction.
Allow emergency exceptions
If someone truly needs to reach you, they can call. Keep the phone in the drawer on ring mode. This is not about being unreachable, it is about being intentional.