Sunglasses

These sunglasses protect your eyes from the sun and also make a fashion statement. They are a modern accessory with a long history.

Where is it from?

Sunglasses like this one are from modern times. They are made with plastic frames and glass or polycarbonate lenses. The child who captured this photo described them as "modern sunglasses." They are common in many countries today.

What is it for?

Sunglasses are designed to reduce bright sunlight and block ultraviolet (UV) rays. UV rays can hurt your eyes. Sunglasses also help you see better in bright light. Many people wear them to look stylish too.

Who uses it?

Anyone can wear sunglasses! People wear them outdoors on sunny days. Drivers, athletes, and beachgoers often use them. In cities, people wear them as a fashion accessory. The child noted that sunglasses are both functional and a part of personal style.

Tradition

Sunglasses have a long history. The first ones were made in China around the 12th century using smoky quartz. In the 1920s, movie stars started wearing them to hide from fans, making them popular. Today, they are a common item worldwide.

Other cultures with similar things

Many cultures have used something to protect eyes from the sun. Inuit people made snow goggles from bone or wood with narrow slits. In ancient Rome, Emperor Nero watched gladiator fights through polished emerald gems. These are early versions of sunglasses.

Connections

Next to find

Find a pair of sunglasses with polarized lenses. How are they different?
Look for sunglasses from different decades, like the 1950s or 1980s. How have styles changed?
Research how UV protection is tested. What does UV400 mean?

墨镜

这副墨镜保护眼睛免受阳光伤害，也是一种时尚宣言。它们是一种有着悠久历史的现代配饰。

它来自哪里？

像这样的墨镜来自现代。它们由塑料镜架和玻璃或聚碳酸酯镜片制成。拍摄这张照片的孩子将其描述为“现代太阳镜”。如今它们在许多国家都很常见。

它有什么用途？

墨镜旨在减少强烈的阳光并阻挡紫外线。紫外线会伤害眼睛。墨镜还能帮助你在强光下看得更清楚。许多人戴墨镜也是为了看起来时尚。

谁使用它？

任何人都可以戴墨镜！人们在晴朗的日子里户外活动时佩戴。司机、运动员和海滩游客经常使用。在城市里，人们把它作为时尚配饰。孩子提到墨镜既有功能性，也是个人风格的一部分。

传统

墨镜有着悠久的历史。最早的墨镜大约在12世纪的中国出现，使用烟水晶制成。20世纪20年代，电影明星开始戴墨镜躲避粉丝，使其流行起来。如今，它们在世界各地都很常见。

其他文化中的类似物品

许多文化都使用过某种东西来保护眼睛免受阳光伤害。因纽特人用骨头或木头制作雪镜，上面有窄缝。在古罗马，尼禄皇帝通过抛光的祖母绿宝石观看角斗士比赛。这些都是墨镜的早期形式。

关联

下次寻找

找一副偏光墨镜。它们有什么不同？
寻找不同年代的墨镜，比如1950年代或1980年代的。风格发生了怎样的变化？
研究紫外线防护是如何测试的。UV400是什么意思？

Sunglasses墨镜