The Hand Pump Story
I visit China regularly, and my recent trip teach me something that I would like to share with you, it’s a “Hand Pump”
Hand Pump
Have you use such the pump before? “I have never seen one in Singapore”. You might say. Yes, because this type of pump is only constructed in the location where drought is common. And Singapore is not known for drought area, anyway there is pipe water in Singapore. …
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