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We usually ignore the light switch at the back that we turn off the light incidentally, and it may interrupt a party or an important meeting. Still oN changes the form of light switch. When the light's turned on, the switch will be level with the wall that you have little chance to shut off the light accidentally if you lean on the wall. And the light is still oN.
Kaohsiung Normal University
Industrial Design
Kaohsiung, Taiwan
Hao-Yu Yeh
Tainan, Taiwan