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Press the Socket / Socket

Press the Socket
Press the Socket

This is waste of energy if the power plug always plug in socket. However it is a real hassle to remove the plug from socket. If you can easily pull off plug, you will save effort and electricity.
You can easily pull off or in plug by one hand with the socket prone and a way of pressing. However the power plug is still on the socket but not electric.
Plugging the power plug in socket, then pressing. You will see the green light on means electric.
Pressing the upper place, it will easily remove plug from socket.

University

Asia University

Asia University
Taichung City, Taiwan

YU-WEN HUANG,
Asia University