Keepsake Youngster

Joungster keepsake gift, wedding keepsakes and keepsake gifts ideas

Offer gifts: nostalgia, melancholy, spleen, sadness, bitterness of Custopolis to human beings that we love, couples, she, him, friends and acquaintances to demonstrate them our friendship.

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Insulated bottle with label to complete.

Insulated bottle with label...

Insulated bottle In the United Kingdom 1892, the Dewar vase The Scottish chemist and physicist Sir James Dewar (1842-1923) was the first to produce liquid hydrogen, which was the coldest substance ever produced. To store this cryogenic material at very low temperatures, he constructed insulated boxes from cork, hay or crumpled newspapers, but none of these solutions held the liquids sufficiently. He then discovered and improved the Arsonval vessel. In 1892, he proposed his version of the double-walled glass vacuum flask that bears his name, the Dewar flask. It takes the form of a glass balloon with a straight neck. The narrow space between the two walls is almost entirely free of air, this partial vacuum prevents heat conduction and convection for better insulation. He added silver as a metallic coating to prevent radiation. This invention eliminates any possibility of heat transfer by conduction, convection or radiation. He hired a professional glass blower to make a stronger balloon. In 1898, he used this container to transport and introduce liquid hydrogen to the world. An isothermal bottle to personalize it has become mandatory! You will get that at Gifts-custopolis.com undeniably. Unusual gift for, kdo idea for, customizable gift idea, birthday gifts for, unusual birthday gift.

€23.90
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Star wars Jedi Alarm clock

An alarm clock is a device that produces a sound at a pre-determined time set on an appropriate system by the owner of the alarm clock. It may be a device designed for this purpose, generally a clock, or other devices with an alarm function, such as a computer, radio, television, watch or mobile phone. However, these days there are many different types of alarm clock, from the simplest to the most complex and sophisticated. Personally, I need three alarm clocks to open one eye, especially in winter. The first electric alarm clock was created by the American Levi Hutchins in 1787. Thanks to this young apprentice watchmaker who, according to legend, had trouble getting up in the morning. He developed an ingenious alarm clock, but did not market or develop it. Antoine Redier, a French watchmaker and inventor, was the first, in 1847, to register a patent for a mechanical alarm clock with adjustable settings… At the end of the 19th century, alarm clocks became an essential part of the daily lives of millions of workers and employees. In the United States, the Ansonia brand produced round alarm clocks topped with a bell. In France, Japy in Franche-Comté and Bayard in Haute-Normandie began producing competing models. In the early 1930s, Japy enjoyed great success with its "Silencieux" model (rubber dampens the sound), while Bayard marketed the very popular "Sonnfor", "Tapageur" and Mickey Mouse and then Snow White animated alarm clocks. You love special gadget gifts and you are looking for a fun Star Wars gift idea for Star Wars fans who will be delighted with the training ball, a unique Star Wars gift that Luke Skywalker used aboard the Millennium Falcon in Episode IV: A New Hope. A Star Wars gift idea for fans of the saga, an original Star Wars birthday gift idea at Gifts-custopolis.com

€31.90
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