Global Positioning System - GPS is a great invention. It helps people like me a lot.
I went to KL to find out my interview location last 2 days ago. Luckily, I have this embedded GPS in my smart phone. I took the wrong way and GPS did assist me back to the right way. If not, I believed that I might not be able to reach my desired destination.
Really thankful to those scientists, engineers and researchers in developing this useful gadget/tool.
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