Want to maximize your shut-eye? If so, visit Sleepyti.me Bedtime Calculator.
Go read Alex Goldmark’s uplifting article for GOOD, The Next Time You Cut Your Finger, Save a Life! What makes this story so compelling is how wonderfully simple and powerful an idea be.
Symcat is not a doctor. It is, however, quite an impressive “disease calculator” that uses information from patient records to estimate what might be afflicting you.