vital point by Taiho Shin from uk

Now, it is not difficult to get drinkable water around us. Fifty cents are enough to buy a beautifully-packed bottle of spring water. However, nobody knows what the future will be like, for we are presently wasting a lot of materials and it is taking more energy than a bottle of water to produce a bottle of potable water. Given the present situation, a more symbolic water purifier can be considered. The device requires only two plastic bottles to purify water anytime, anywhere. Polluted water is put in a plastic bottle and its opening is closed up with the device, and then the other opening is closed with the clean plastic bottle. The water goes from the polluted bottle through the filter in the middle of the device to the clean bottle to be drinkable water. So, That is by Vital-point.