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 ...

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 ...

A UK key safe manufacturer is launching a new brand in the US in a bid to become a global player in innovative access management solutions. Having transformed the delivery of social care in the UK ...