A Project Storage Box

1 BBL Tasks

Using a pencil and paper, design an alternative door buzzer that will produce a sound without using a battery, when a door is opened.
Hint: Look up bell crank linkages or mechanical door bells.
Upload an image of your work to BBL task 1 on bournetolearn.com.

The first electric doorbell was invented by Joseph Henry in 1831. He also invented the modern day D.C. motor.
Henry's doorbell used electromagnetism in its operation.
You can read more about his doorbell and other inventions by clicking here.
Research electromagnetism in other products and make a list of at least 10 other products which use electromagnetism in their operation.
Upload an image of your work to BBL task 2 on bournetolearn.com.

The box project is made from Acrylic (sometimes referred to as Pespex, which is a brand name).
This is a non-renewable product derived from the petroleum or coal-based chemicals and synthesized to for acrylic resin pellets.
There are many other materials that could be used to make the project.
As acrylic is not a renewable resource, do some research into three different renewable/recyclable materials that we could be use to replace the housing for the door buzzer.
Write down three advantages and three disadvantages of using these materials.
Include pictures of the materials.
Upload an image of your work to BBL task 3 on bournetolearn.com.