Among the tools released by Google as a part of its Digital Well-being Initiative, is 'Envelope' which couples an app with a phone-sized paper cutout to force people into putting their phones down.

If you want to really seal an envelope securely and avoid licking its adhesive underside, all you need is a little nail polish. Reader's Digest suggests that nail polish secures an envelope better ...

People who deliver our mail warn unsealed envelopes are a menace. Why don't some people seal their post, asks Clare Spencer. Les Savage from Crawley got in touch with the Magazine from the ...