3 ms·

The biggest fix gets the fewest words - more sunshine

• gucci-on-fleek 22d ago
  Well sure, because everybody already knows exactly what "spending at least two hours a day outdoors" means, whereas things like "Orthokeratology" need a bit more explanation since not many people have heard of that before.
• frays 22d ago
  Agreed. My optometrist told my kids that even bringing the iPad outside is beneficial.