A plastic water bottle fitted with a NASA-inspired filtration system by OKO is powerful enough to turn coca-cola into a clear liquid, according to its makers.
But one man who set out to test the device said it was at first a clear liquid when he pumped it out of the bottle, but it soon turned into a brown tinge and tasted like sugar water.
Still, the results are pretty shocking, as a previously dark brown liquid with many different ingredients turns into a clear-like liquid simply by being squeezed through the filtration system.
The filter resides in the bottle's cap.
