An additional way to decrease blue light in the evenings and nights (before bedtime) is to use free programs like F.Lux or Redshift (Linux’s variant) that reduce the colour temperature of computer screens. The results of installing either program for technology-mad Autistics, should be improvements in sleep issues (like delayed sleep phase syndrome and insomnia) as Melatonin production is not substantially suppressed. This may result in better and/or more consistent work performance the following day…