How many times a day on average is a 1.5 litre kettle filled?

4 employees and a 9-5 working day. How many times on average is the kettle filled up? Going on the basis that each employee has a cup at the same time and because of this, the kettle is refilled each time. Drinking out of 1/2 litre mugs.

What is a VPN?

VPN is (Virtual Private Network) were first used by companies to enable their employees to securely access internal systems such as email remotely (e.g. from home or while on business trips). Today they are increasingly being used for personal use by individuals to protect their privacy while online in public places (e.g. when using the wi-fi connection in a cafe) or in a country where the internet is censored / blocked (e.g. China, Saudi Arabia…).