15 10 / 2014
https://www.mathway.com/ - Solves any kind of math problem, from basic math to chemical equations.
Putting the @ symbol before searching the username of a YouTube account will shows results of videos from that user alone
Looking for a product’s closest competitors? Search their name followed by ‘vs’ in Google to get a list of products considered to be similar.
If night time thoughts are keeping you awake, write them all down. Writing things down is an underestimated way to solve many kinds of mental noises & is used in PTSD therapy.