United / Home appliances

Some home appliances we use everyday, but some are not. Take fan as an example, we need it in hot summer but in winter, we need to find a place to store it.
This design consists of a common base and different functional units. By adding different functional units onto the base, it turns into different home appliances.
Materials can be saved as some parts are commonly used by different home appliances.
Functional units that are not in used can be stored in a stack for space saving.
It is suitable for users who live in compact living environment.