Sorry Rich,
The kettle on this side of the pond is what you boil the water in, and Bovril is a beef extract used in soups and meat dishes, but when it is cold in the workshop, a teaspoon full in a mug of boiling water is an excellent tasty hot drink.
I understand (something I have just found out) that the US runs on 110 volts but we have 240 volts, and therefore electric kettles are not that popular in the US because they are slow in boiling.
Sorry for the confusion, and I hope my assumption doesn't add to the confusion!!
Mike