The cheapest option is to wear orange glasses like the $7 Uvex S1933X. Room light is a big stimulus (especially if you don't have dimmers), and they're a lot ea

The cheapest option is to wear orange glasses like the $7 Uvex S1933X. Room light is a big stimulus (especially if you don't have dimmers), and they're a lot easier to use than screen films. We measured the spectral response here: https://twitter.com/JustGetFlux/status/398599984334909440 https://twitter.com/JustGetFlux/status/398599984334909440