Allowing people into your home or property when you’re not there used to be either leaving a key under a doormat, or a complicated business of sending a set of keys by courier or asking a neighbour to ...

A specialist in access management hopes to use next week’s International Security Expo (ISE) 2025 in London to demonstrate that not all key safes are equal. The Key Safe Company will once again put ...

Brunnian links are a type of nontrivial link – or knot – where multiple linked loops become unlinked if a single loop is cut or removed. Beyond ‘fun’ disentanglement toys and a tantalizing subject of ...