I cannot praise your amber coverings and lights enough in regard to achieving normal sleep patterns after years of dreading the time I would try to go to sleep.
Since the very first night, I have been falling asleep within ten minutes of turning off the amber light in my bedside lamp, and closing my iPad with its amber cover.
And have been reading in bed with an iPad for years. I knew the iPad was not suggested for reading in bed, but could not “give it up“. Now, it is no longer an issue.
Thank you, thank you, thank you,