This is a compass that can independently determine the radius. In addition to drawing circles, it can also draw arcs and straight lines. The radius is adjusted by moving the two sides and displayed on the disc. The middle inserting pen is made of silicone, which can be applied to pens of different sizes. The length of the drawn line and the angle of the arc can be calculated by the rotation of the wheel. When the angle between the two sides is 180 degrees, the drawn line is a straight line. In addition, the disc in the middle can be rotated to make the process of drawing a circle smoother.

Jia Huiqi was born in 1999 in Beijing, China. In 2021, she graduated from Beijing Information Science and Technology University with a major in Industrial Design. She is going to be a student of MSc Integrated Industrial Design at Loughborough University. She believes that design is to put forward new experiences and new possibilities on the basis of the existing way of life to enrich our lives. She hope that through more in-depth and systematic study in the future, She can improve her ability to study people’s behavior habits and lifestyles, and propose another reasonable new life experience that conforms to people’s behavior habits.

Jia Huiqi was born in 1999 in Beijing, China. In 2021, she graduated from Beijing Information Science and Technology University with a major in Industrial Design. She is going to be a student of MSc Integrated Industrial Design at Loughborough University. She believes that design is to put forward new experiences and new possibilities on the basis of the existing way of life to enrich our lives.