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Yeo Kheng Meng

Maker, Coder, Private Pilot, Retrocomputing Enthusiast

21 minutes read

The Thinkpad is arguably the one of the most iconic and consistently long-running laptop brand in the world today. Back in 2008, Lenovo released the Thinkpad X300 to critical acclaim. Being released shortly after the first Apple Macbook Air, plenty of comparisons were made between both machines as both were extremely slim machines at that time.

9 minutes read

During my volunteering with Repair Kopitiam, I noticed that an experienced coach had a tool that could plug into a socket to determine if the socket was wired up correctly. Fascinated by this, I wondered what such a tool was and how does it work?

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