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Whenever we try to get a tape off, it is hard to find its start point.
Cutting a tape with See-Saw, start point of the tape pastes on See-Saw naturally, it is easy to be shown its start point at a glance, and look like See-Saw so that if you push the opposite side of knife-edge then you can get its start point off and stretch long easily.
First, push the opposite side of knife-edge of See Saw with thumb.
Then, Get start point of a tape off when See-Saw is up.
Thirdly, Stretch a tape long and cut it with the knife-edge as much as you want. After cut the tape, it paste of See-Saw still.
You can take a tape off less time and strength.
Catholic University of Deagu
GyeongSan, South Korea
Catholic University of Daegu
Ulsan, South Korea