The birth of the first straw cup in the world can be traced back to ancient Greece in the 3rd century BC. At that time, people used a cup called Queiroz to drink and drink water. This cup is made of ceramic or metal, with a long handle and a curved mouth.
However, the real straw cup was invented at the end of19th century. 1888, American engineer John Wangberg invented a device similar to a straw to help people who drink drinks avoid direct contact with liquid. He connected a hollow glass tube with a wooden handle with a valve, and pressed air into the tube by squeezing the wooden handle, thus generating negative pressure and making the liquid be sucked into the mouth. Subsequently, Wangberg improved his design and applied for a patent.
Influence of straw cup
First of all, it provides a convenient and hygienic way to drink. Through straws, direct contact with liquids can be avoided, and the spread risk of infectious diseases can be reduced, which is particularly important in modern society where public health awareness is improved.
Secondly, the appearance of straw cups has changed our eating habits. This makes it easier and more convenient to drink cold drinks. No matter at home, office or outdoor activities, we can enjoy cold drinks anytime and anywhere, which is very helpful to relieve the summer heat and provide body moisture.
In addition, the straw cup also has a certain impact on the environment. Because it is convenient to carry, many people tend to use disposable straw cups, which leads to a lot of plastic waste. This has caused environmental pollution and threatened the survival of wild animals and marine life.