Preparation of tools

After a detailed discussion within the group, we listed all the tools we are going to use for this project. 

-Matchbox

-White glue

- Scissors

- Lemon (1 dollar)

- AA battery

- Copper wires

- Pencil lead

- Pencil (2 dollars)

- Headphones

- Pliers

- Hardboard

- Insulated rubber tape

Since most of the materials are daily household item, we tried to use as many materials that can be found at home as possible. Yucen brought white glue, copper wires, battery, tape and pliers from her father's house. Vicky bought some lemon from a grocery store as part of our experiment material, and she also brought scissors, hardboard and pencil lead. Rike brought his headphone and bought a pack of pencils from the convenience store. 

If we do not take the fair value of the materials we already have into account, our total expense will only be $ 3.00.

We will meet as a group in Yucen's house later, and start on our building process.