A can opener, or tin opener, is a device used to open cans of food. There are many different styles of can opener, including a simple blade, a small blade and a handle you can turn around, two wheels and a handle to turn them around, and an electric machine that does all the work for you.

The first bladed can openers were invented in the 1850s. Single wheel design can openers were invented in 1870 but the two wheeled model - one sharp wheel, one serrated wheel to hold the can - was only invented in 1925.

A cleaver is a type of knife with a large, rectangular blade. It is mainly used to cut through bone or other hard foods, but can also be used to dice food and to crush things like garlic.

A drinking straw is a small, thin tube that people use to suck drinks out of a glass or cup.

A funnel is a tube with a wide opening at one end and a narrow opening at the other. Funnels are usually cone-shaped. Funnels are used for pouring liquids into containers with a small opening, like jars or bottles, so you don't spill anything.

A kettle is a container that is used to boil water in. They are designed to be used over a stove or fire, although the more recent electric kettle simply plugs into a power point. Kettles have a spout to pour from and a handle to hold it, very similar to a jug.