1. Materials/tools
1.1. Now
1.1.1. Machines
1.1.2. Cranes
1.1.3. Lifts
1.1.4. Concrete/Cement
1.1.5. Plastic
1.1.6. Glass
1.2. Before
1.2.1. Sand, rocks, wood and water
1.2.2. Hands and shovels only used
2. Cost
2.1. Now
2.1.1. Very expensive due to labour and expensive materials and machines
2.2. Before
2.2.1. Very cheap
2.2.2. Low cost
3. Design/Asthetics
3.1. Now
3.1.1. Complicated
3.1.2. Sharp corners
3.1.3. Designed with intricate design software's to give the greatest detail
3.1.4. Colourful
3.2. Before
3.2.1. Simple with just cube shaped houses/buildings
3.2.2. No sharp corners
3.2.3. Dull, with no colours
4. Labour
4.1. Now
4.1.1. Big companies provide large amounts of workers to help speed up the buildings process
4.2. Before
4.2.1. Labour are supplied with machines and building tools
4.2.2. High salary
4.2.3. 1-5 workers that work for short periods of time
4.2.4. Use their hands to complete most tasks
4.2.5. low salary
5. Size
5.1. Now
5.1.1. Large and tall
5.1.2. Reach close to a kilometer in height
5.1.3. Thick, rigid walls with strong foundation
5.1.4. High ceilings and roofs
5.1.5. Unlimited amount of levels depending on height of buildings/house
5.2. Before
5.2.1. Small
5.2.2. Maximum of 3 bedrooms
5.2.3. Limited to one level (ground floor)
5.2.4. 7 feet ceilings/or no ceiling
5.2.5. Thin walls
6. Colours
6.1. Now
6.2. Before
6.2.1. Plain, One coloured buildings
6.2.2. The colour depends on the materials used
6.2.3. No paint
7. Duration
7.1. Now
7.1.1. Advanced machinery and A.I makes it easier to build
7.1.2. Short time needed due to the help from machines
7.1.3. Buildings just need around a year or two to be built
7.1.4. Houses can be completed within just a few months
7.2. Before
7.2.1. No machines to help with the buildings process
7.2.2. Also short time needed due to the simple materials
7.2.3. Can be made within weeks