Hot water will turn into ice faster than cold water. ...

Well, isn't that just hot gossip for water? It's like water's way of saying, "I'll show you a cool transformation!"

So, while counterintuitive, hot water can indeed turn into ice faster than cold water under certain conditions due to the phenomena of supercooling and differences in viscosity.

in general, the effect is observable when comparing hot and cold water under controlled conditions.

Actually, that's a common misconception, but it's not true! Hot water doesn't turn into ice faster than cold water. In fact, it's the other way around. Cold water will freeze more quickly than hot water.

really, how?

And the ice is more clearer like almost transparent!

The variables involved, such as initial temperatures, conditions of freezing, and water impurities, can affect the freezing process and make it difficult to draw firm conclusions.