Later, OK stretchers were mass-produced by machines, and were widely used in World War II before they became a must-have medical product for every family. After that, OK stretchers produced by other companies also Known as Band-Aid. In other words: adhesive bandage Mom! I scraped my knee. Can you get me a Band-Aid ? Mother! My knee is bruised, can you get me an OK bandage? Saran wrap Saran wrap generally refers to "plastic wrap". In the 1940s, Saran wrap was co-invented by two employees of the
Dow Chemical Company whatsapp database in the United States, and was named after the wife and daughter of one of the employees (Sarah and Ann). One of the largest chemical companies, so the Saran wrap it produced quickly became popular and has since become the name of the plastic wrap. In other words: cling wrap (plastic wrap) / polyethylene food wrap (polyethylene food wrap). Make sure you cover the pot with Saran wrap before putting it in the fridge. Remember to cover the pan with plastic wrap before putting it in the refrigerator. Q-tip Q-tip generally refers to "cotton swab". The Q-tip was invented by a Polish-American who was inspired by his wife's use of cotton sticks on toothpicks.
At the beginning, Q-tip was called baby gay (meaning to make babies happy), and it was a baby product. It was a hand-made wooden cotton swab with only one end of cotton. Later, it became machine-produced, and it became a Q-tip close to today (but The shaft is still made of wood). Since Q-tip is the ancestor of cotton swabs, it has become a proxy for cotton swabs, especially in the United States and Canada. Q means quality (high quality). In other words: American English: cotton swab / British English: cotton bud You must be very careful when cleaning your ears with Q-tips . Great care must be taken when cleaning ears with cotton swabs. Post-it (note) Post-it (note) generally refers to "post-it notes". Post-it is the trademark of the 3M company in the United States. The invention was inspired by the whims of a 3M employee.