TeTris jumped out of the typical wooden furniture's limit. It enables to fit in different combinations and wall lengths, but it doesn't need specifically customized. They’re able to gradually buy the parts when they move to a new place or change the layout of the house. And the other main point is that people don't have to buy a whole new furniture. They just need to change the old and broken parts. Eventually, TeTris can lower over-consuming and wasting and make furnitures be longer-term use.