History of tinplate According to Wikipedia: "The invention of tinplate dates back to the 13th century and is attributed to Bohemian and Saxon metallurgists. The secret of its manufacture was long and carefully kept. At Colbert's request, this material was imported into France by German technicians. The first tinplate factory in France was founded in 1665 in Beaumont-la-Ferrière in the Nièvre. Others were established in Franche-Comté, Alsace and Normandy. However, they soon collapsed under the competition from the English and Welsh, who were masters in the art of tinplate manufacture. Tinplate production remained the prerogative of Great Britain, which supplied the entire French demand until the last years of the 19th century. "Tin was originally produced sheet by sheet, by dipping in molten tin after careful pickling. The modern process of tinning is done by electrolysis on a steel strip that runs at high speed. This tinning strip serves as the cathode, the anode is made up of pure tin bars, which supply the electrolyte with Sn2+ ions. The electrolyte consists of 4-hydroxy benzene sulphonic acid (HO-C6H4-SO3H) and various adducts. The thickness of the deposited tin depends on the aggressiveness of the intended contents (e.g. the acidity of sauerkraut is more demanding than powdered baby formula). This "sandwich" alloy of steel and tin has good hardness and guarantees high corrosion resistance. It is a non-toxic alloy, which is why it is used extensively in food packaging. Thanks to Gifts-custopolis.com, you can offer a box with a lid to customise. Of course, you have many choices of labels for a Father's Day, Valentine's Day or Mother's Day gift and you can also make a gift for the occasion that you determine yourself. You are looking for a gift with a decoration for a special occasion, unique idea for a secretary, an amazing gift for women, thanks to this metal box with decoration and text to personalise, you decide on the event and the commentary to put on it!

Conservation solutions The discovery and development of ceramics was a major step forward in the preservation and storage of certain liquids, such as wine and various drinks obtained after distillation or fermentation and therefore containing alcohol. This made it possible to preserve liquids in hermetically sealed ceramic containers. These tightly sealed containers were indispensable for their preservation. Another preservation solution that humans used several thousand years before Christ was cold or freeze-drying. Freeze-drying means freezing the food and then dehydrating it to remove the liquid. Each era has brought advances in food and liquid preservation. The Romans introduced brine and vinegar as a preservative, resulting in marinade. Then came sodium chloride and acetic acid, which were mankind's first preservative food additives. After that, benzoic and sorbic acids, natural preservatives present in certain spices, cinnamon and cloves, helped Marco Polo's travels. In the Middle Ages, tobacco was added, also a preservative additive, but also the formaldehyde found in wood smoke, which allowed the smoking of many foods. Gifts-custopolis proposes metal tins with a lid that can be personalised with different decorations: Mother's Day, Secretaries' Day or professional birthdays, with an unforgettable holiday photo or with a photo of whoever you want. A metal box decorated with a gold coloured birthday label! Ideal birthday gift, it is a very nice gift for an original birthday, original birthday gift idea, perfect gift for someone you love.

History of the cup Long ago, before we had cups or even pots, people drank from clay calabashes or jars that they made themselves by hand using the local materials available at the time. No wonder it took them so long to invent a pottery vessel that could keep a liquid hot or cold without burning up! As to who actually invented the cup, it is not entirely clear! But it was in ancient times that pottery cups were used for drinking water and other beverages in Asia and Africa, as well as in Europe and North America. The oldest cups found in different parts of the world are clay vessels that were discovered in Egypt during excavations conducted between 1933 and 1938 by the archaeologist Amelia Biliotti. They date back to 4000 BC and have certain similarities with today's ceramic cups. In ancient times, drinking vessels were mainly used to store water, not to drink it, as most modern glasses are today! The cup used to be made of wood in the countryside, and of thick earthenware in the cabarets where it was often decorated with floral motifs.

History of the cup The mug as the perfect gift for everyone The main way to personalise a mug is by writing designs and texts on it. For example, you can write motivational phrases, photos or drawings or your company logo. This boosts self-esteem, especially if the object is a gift and has a special meaning. Although it is a common object, the mug, the best coffee cup to buy on Gifts-custopolis.com, is a remarkable gift. Our custom mugs are gifts that you can use to please a loved one, friend or colleague. With a little imagination, these personalised mugs can become a source of joy and memories. Indeed, mugs are generally very affordable and easy to obtain. Our cute mugs are original gifts that can be personalised for the person who will receive it. A morning coffee and hot chocolate lover would love to have her own unique and inspiring mug. You can havecool coffee mugs : a mug printed with funny jokes or pictures or a mug with a photo. It is also possible to have something that is particularly appreciated by the individual printed on it. For example, flowers, favourite animals or characters from comics and science fiction ora personal phototo personalise magic mug

History of the cup Mugs The evolution of the human species has been made through many small changes in habits and ways of acting. One of these changes is undoubtedly the way we eat and the utensils and objects we use, as we have already mentioned in our article. Kitchen items have diversified over time according to cultures and needs. The mug is one of those illustrious everyday objects that have a history and whose usefulness is no longer in question. The mug is now tending to be rivalled by the mug, which is a large, much more fashionable cup used without a saucer. A mug is a large cylindrical container with a handle, used without a saucer, which looks similar to a mug and is used for drinking or measuring in Europe and Quebec, and only for drinking hot liquids in North America. A mug can also be made of clay, glass or enamelled metal. Its use varies from region to region and it can be decorated and personalised as desired. You can therefore offer or buy a mug personalised with your company logo, to drink a cup of coffee while motivating yourself at work. A mug has the particularity of being able to be decorated according to one's taste and wishes. They are available in different sizes and formats, as well as in different colours.

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.

Isothermal bottle Foreword Practical and lightweight, the insulated bottle has revolutionised our consumption and is now as much a part of our daily lives as a handbag or a telephone. It allows you to take your favourite drink wherever you go and keep it at the right temperature all day long. It has evolved a lot over the years: weight, materials, user-friendliness and design. Introduction "Since the invention of the insulated bottle, the question has never been how to keep hot liquids hot and cold liquids cold". The big question is how it works. The answer is: by using foam or vacuum packaging. There is more to an insulated bottle than meets the eye. What we think of as a rigid container is actually a container within a container, with foam or vacuum between the inner wall of the outer container and the outer wall of the inner container. Foam containers keep cold liquids cold and vacuum containers keep hot liquids hot. This method has proven to be very effective since the early 20th century and that is why insulated bottles are popular with anyone who needs or wants to drink liquids on the go, such as athletes, travellers, campers and hikers, or just the average busy person who is thirsty from time to time and has prepared their hot or cold drink in advance. Many baby bottles are also insulated." An isothermal bottle to personalise is now essential! You will find it easily at Gifts-custopolis.com. Unique gift to personalise,original kdo idea, original gift photo,photo gift idea for, little photo gift...