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Water glass is used for hardening the sand ground in the construction site.
The look is water, but it's a strong alkali which could burn your skin.
The beautiful look but the heavy danger are is in this liquid.
It fascinates me.
(港南三丁目、Konan, Minato ward)
Water glass is used for hardening the sand ground in the construction site.
The look is water, but it's a strong alkali which could burn your skin.
The beautiful look but the heavy danger are is in this liquid.
It fascinates me.
(港南三丁目、Konan, Minato ward)
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