1. Materials
1.1. Natural
1.1.1. Wood
1.1.1.1. Rattan
1.1.1.2. Bamboo
1.1.1.3. Bark
1.1.2. Stone
1.2. Artificial (man-made)
1.2.1. Vinyl, pleather and plastic
1.2.2. Laminated cotton/poplin
1.2.3. Nylon and polyester
2. Types of Furniture
2.1. Chair
2.1.1. Armchair
2.1.2. Bench
2.1.3. Beanbag
2.1.4. Folding chair
2.1.5. Hammock
2.1.6. Rocking chair
2.1.7. Rocking chair
2.2. Others
2.2.1. Room divider
2.2.2. Vanity
2.3. Lights
2.3.1. Table lamp
2.3.2. Pendant
2.3.3. Chandelier
2.4. Storage
2.4.1. Cabinet
2.4.2. Credenza
2.5. Table
2.5.1. Worktable
2.5.2. Patio table
2.5.3. Picnic table
3. Literal: makes sounds
3.1. Adds (eg. makes noise as it moves)
3.1.1. Squeaky noises
3.2. Impulsive noise
3.2.1. Gets attention
3.2.2. Surprises users
3.3. Continuous noise
3.3.1. Running machine noise?
3.4. Plays with existing noise
3.4.1. Amplify
3.4.2. Repeat (echo)
4. Current issues
4.1. Political/Economical
4.1.1. Equal pay
4.1.2. Minimum wage
4.1.3. Government spending
4.1.4. Taxes
4.2. Environmental
4.2.1. Climate change
4.2.1.1. Floods
4.2.1.1.1. eg. Jakarta 2020 new years flood
4.2.1.1.2. Lack of vegetation
4.2.1.1.3. Heavy rains
4.2.1.1.4. Broken dams and drainage system
4.2.1.1.5. Solutions
4.2.1.2. Rising sea levels
4.2.1.2.1. Jakarta as the fastest sinking city
4.2.2. Animal testing
4.2.3. Alternative energy
5. Examples
5.1. On chosen topic: floods
5.1.1. Acqua Alta: furniture to highlight Venice floods by Virgil Abloh
5.1.2. Anda: An Inflatable Chair by Tehila Guy
5.1.3. Floating Furniture: flood-proof objects by Studio Craft Combine