- Older eyes block blue light more than young eyes, which may cause sleep problems.
- my previous post about the danger of prenatal ultrasound.
- Why did Deep Throat leak the secrets that brought down President Nixon?
- Do bitters make a difference? A taste test. A better test would have been simpler: to ask, many times in paired comparisons, which is better: Drink X with bitters or drink X without bitters?
Thanks to David Cramer, Jahed Momand and Nancy Evans.