Before, I sometimes made 2D proposals, so I drew some 2D renderings, some of which were good and some of which were rough. After all, they were also witnesses on the way to growth.

This is a switch Bluetooth transmitter designed by customers for 20 years. The small end is connected to switch and the other end is connected to TV or computer host. The first one draws lessons from the design of Apple headphones. It is really difficult to draw this white effect.

This is a lamp used on bicycles. I like the texture of such stripes very much in the past year or two. It is easy to produce effect and texture.

This is the rendering.