What should be designed?

The outline of the machine body: the track is round as the base, and the lines are soft and neat.
Hold the handle: extend the track round line, and give consideration to the feeling and value of the hand.
Lateral face texture: progressive line, rich vertical level
Round decoration: round turbine, improve the sense of technology
Ventilation grille: runway round logic, heat dissipation and modeling are unified

The first design logic, and then every detail.

Home appliance designers,
Which dimension will you give priority?