Camphor (extract of the camphor tree) or ethanol sealed it up, and they were prepared into the glass tube and were made use by observing the crystal which rose in response to the change of the climate.
It is installed in the nautilus coming out to novel "20,000 Leagues Under the Sea" of Jules Verne.
They understand that there are many mysteries, and, with the later scientific development, the details are still really studying the crystallization phenomenon.
|Product explanation||Tempo Drop mini/ tempo drop mini|
|Size||The body: φ 80mm *110mm|
|Mixture||Water, ethanol, natural camphor, ammonium chloride, potassium nitrate|
|Instructions||※Vanity of the color may vary among monitors of the use.
※As the base is not attached to TempoDrop mini, please be careful. ※I stop at the environment of the setting place, but camphor gradually changes in reddish yellow by a secular variation. As a change of color is hasty, understand that you expose it to the direct rays of the sun. Crystallization may not deteriorate by a change of color.
※The storm glass reacts to a change of the temperature in particular. When I install it, the places such as the entrances where a change of the temperature that an air conditioner is not directly is easy to happen are recommended.
※This article is the glassware which a liquid was enclosed in. Please never stop what you decorate in the place where gets the direct rays of the sun as a fire might occur by a lens effect and that you keep it.
※You heat up and please never quench it. There might be a fire and the explosion when I give the body a sudden temperature change. You put the body on fire directly, and please do not put it in the microwave oven and the freezer.
※Because I am handcrafted one by one by a craftsman with the expert skill, there is some unevenness to form, size, weight, and air bubbles or a sunspot may be seen in glass in the manufacturing method.
This product cannot be shipped to United States from the store.
Please contact the store for further information.