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Smart Rolling Ruler / Smart Rolling Ruler

Smart Rolling Ruler
Smart Rolling Ruler

‘Smart rolling-ruler’ it is a portable size but it can draw a limitless line as the flexible display of the ruler rotates 360 degrees and moves forwards like the caterpillar tracks.The display shows the changing gradations and measurements to measure them clearly. It is marked in various units as well as the basic unit of cm, and has the automatic transformation function. The measurements are marked in the display automatically at the time of measuring the length. Because the ‘smart rolling-ruler’ has a wide range of functions such as a unit conversion,a calculator,and a memo as well as a ruler,it plays the role of a smart educational device.


sungshin women's university

sungshin women's university
seoul, South Korea

chan-ju park,
sungshin women's university

hwa-yeon Lee,
sungshin women's university