Great Lever Scavenger Hunt

You now know enough about levers to look for them around your house. Remember that they can of any of the three classes: 1) first-class levers with the fulcrum between the effort and load; 2) second-class levers with the load between the fulcrum and effort; and 3) third-class levers with the effort between the load and fulcrum.

See if you can find the following items in your home, and classify them according to the descriptions above:

Bicycle brake

Bottle opener

Can opener
Crowbar
Door handle
Fishing rod
Nail clippers

Nutcracker

Pliers

Stapler
Toilet flusher

Tongs

Can you find any lever-based devices that are not on this list?