The video discusses various aspects of daily life, explaining the purpose and significance of different elements found in various objects and situations.
- The video starts with the explanation of the chalaza in an egg, which is like the umbilical cord in mammals, holding the yolk in place. It also explains the purpose of the small recesses at the bottom of a stapler, which are not design elements but divide the plug into several contacts, each responsible for a separate function.
- The video then moves on to explain the purpose of the small rings on the plug of headphones, which divide the plug into several contacts, each responsible for a separate function.
- It also explains the purpose of the zipper fasteners on clothing, which are not just for patching but also to check how the fabric will react to detergents.
- The video then explains the purpose of the small bumps on the English keys F and J on a keyboard, which are made for people who type a lot and most likely do it despite the keyboard.
- The video also explains the purpose of the margins or indentations in books, which were made to protect the text from loss.
- It then explains the purpose of the curved well covers, which are round to prevent the covers from falling down when turned over.
- The video then explains the purpose of the small rivets on jeans, which were initially made for American gold miners to prevent their pockets from tearing.
- The video also explains the purpose of the small holes in disposable plastic sticks for stirring coffee or tea, which do not allow the sticks to bend at high temperatures and allow you to reduce the resistance of the liquid and stirring becomes much easier.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video also explains the purpose of the pom-pom on a hat, which was first used by French sailors in the 18th century to protect the head from being hit by protrusions.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture.
- The video then explains the purpose of the small bags with colorless balls inside, which are called silica gel and are used to absorb moisture
1. The white ornate thing next to the yolk in an egg is called a chalaza. It functions like the umbilical cord in mammals, holding the yolk in place in the center of the white. The chalaza is edible and more noticeable the fresher the egg.
2. The small slots or rings on the plug of headphones divide the plug into several contacts, each responsible for a separate function. For example, transmitting an audio microphone.
3. If you fasten the zipper and leave it in the raised position, it will likely unfasten. The mechanism is blocked from unfastening if the zipper is left in the lowered position.
4. The dragee, or M&M's, was named after the founders of the company, Mars and Mury. Initially, the letter 'm' on the dragee was dark, but it was later changed to white.
5. The small bumps on the English keys F and J on a keyboard are made for people who type a lot. They help you find the necessary keys without looking at the keyboard.
6. The well covers are round to prevent them from falling down when turned over. This design has saved a lot of lives.
7. The curved edges of boxes of milk juice and other liquids are due to certain production details. They were not initially thought of as a design feature.
8. The brushes along the edges of escalators are not made for cleaning shoes but for safety. If you stand on the escalator in wet shoes and touch the wall to the right or left of the steps, it can lead to serious consequences.
9. The hole on the handle of a frying pan or pot is made so that you could hang them on the wall while cooking. It also allows you to insert a wooden spoon or spatula into the hole and tilt it, allowing the sauce to flow directly into the pan or pot.
10. Silica gel, the colorless balls inside small bags, is a sorbent that does not collect moisture. It is used in various industries to absorb moisture.
11. The pom-pom on a hat was originally designed to protect the head from being hit by protrusions on ships. It first appeared among French sailors in the 18th century.
12. The design of Oreo cookies has a lot of symbols. When the cookies were first invented, there was a wreath in its design, which today can be seen by the diameter of the cookie, and the inscription 'Oreo' in the center was added in the mid-20th century.
13. The brown part of an eraser is created to remove what is written in pencil on thin paper and the blue part is on thick paper.
14. The loop on the back of a shirt is used to hang the shirt on a hook. The button on the back of the collar was added to fix the tie so that it would not move.
15. The small pointed part on the cap of the toothpaste can be used to pierce the protective layer that is on the neck of the tube of toothpaste that has not yet been opened.
16. The round hole on the opener of a soda can is used to conveniently place the straw in the jar.
17. The symbol of an open can with a number on it on household chemicals and cosmetics indicates how long a product can be stored after opening.
18. The small transparent lining inside the lid of a plastic soda bottle is needed so that the lid fits the bottle even more tightly and gases do not escape. [