The blue colour comes from the silica and the way it reflects sunlight. During summer there can also be a hint of green in the water.
However, and this might come as a surprise to you, the water is actually white. If you pour it into a transparent cup, i
【&AND HOSTEL AKIHABARA】
1階ラウンジが様々の色に変化するようになりました!✨
自分のピッタリの色を見つけてみてください!
We have our newest lights on display at our lounge! There are hundreds of colors to try so why don’t you come and find your favorite color??
・
・
・
#akihabara #hostel #iot #japan #tra