With the use of modern technology, there are gadgets that you can now use that help you have a more healthy environment. I’ve talked before about air quality monitors. Today I want to tell you about water quality testers. After all, about 60% of our body is made up of water, and so it is important that you are drinking good quality water. Back home in the UK, we are used to just drinking water from the tap. However, here in Thailand, our lives revolve around drinking filtered water or bottled water. We would never drink straight from the tap even though the Metropolitan Waterworks Authority assures us it is safe to drink. For general purposes, I use a water filter in my house. But, how to know when it is time to change the filter? As I neglected to note down the last time that I

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