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This design changes our habit of using the extension cord. By using the concept of Universal design we can use the extension cord in a more intuitive way. The design eliminates redundant switches on the extension cord. This change provides a more friendly method for the visually impaired to use it.
As soon as you insert and press down the plug, the power turns on. Likewise, when you pull the plug and the outlet, power turns off. In addition, you can twist the outlet to set the timer. Furthermore, when time’s up, the outlet will jump up and the power will turn off automatically.
National Yunlin University of
Science and Technology
National Yunlin University of Science and Technology