60秒冷知識

其實，頭髮同汗毛嘅生長週期完全唔一樣，呢個差異決定咗點解我哋會甩頭髮但甩唔到汗毛！

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知，香港每年平均有超過3000宗火警，而當中最多係喺住宅區發生？有三個冷知識你一定要知！

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Did you know that people say “goldfish brain” to describe someone with a bad memory? But actually, goldfish can remember things for three months to a whole year!

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Today Sianna want to teach you about money and how to be a smart saver!

Did you know that kids start learning about money when they’re just seven years old? So it’s never too early to start being smart with your pocket money!

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

我哋成日叫人『金魚腦』，用嚟形容人記性差，但其實金魚嘅記憶力可以長達三個月至一年？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知，香港金魚街曾經係全球排名前五嘅寵物魚出口地，每年出口數百萬條魚畀世界各地？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

香港最高峰大家都知係大帽山，但你又知唔知，香港最低點唔係海邊？
留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知，小朋友喺七歲嘅時候已經開始形成對金錢嘅態度？所以要及早教佢哋點樣理財！

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知，『基孔肯雅』呢個名其實係非洲馬孔德語，意思係『變得扭曲』，形容患者因為關節痛到要彎腰嘅樣？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

世界上第一個用手機打出嘅電話，已經係1973年嘅事⋯⋯

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道,『天下太平』呢個紙筆遊戲,其實係反映咗香港人對和平生活嘅渴望?

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

史上第一場正式籃球比賽嘅最終比分竟然係⋯⋯

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

與電動車品牌沒有關係的Nicola Tesla，有什麼發明影響未來的我們呢！？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

今日我想同大家講吓乜嘢係「私有化」

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

唔講唔知，香港係全世界首個大規模用⋯⋯嘅地方。詳情收聽吧！

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，落雨嘅時候地球每分鐘要承受10億噸嘅雨水？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Today I want to tell you some cool facts about flowers.
Did you know the biggest flower in the world is called Rafflesia? This flower can be as big as a car tire! It smells really bad, almost like a dead animal, which helps it bring flies for pollination.

Not all flowers smell nice. Some use their colors or stinky smells to get different insects, like flies or beetles, to help make seeds.

Flowers are very old. The first flower on Earth appeared over one hundred million years ago! They help many insects and...

世界上最大嘅花叫大王花（Rafflesia），開花時直徑可以去到一米，但佢唔係靠香味傳播花粉嘅⋯⋯

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Did you know “gymnastics” is a word from Greece? Long ago in Greece, people did sports with no clothes! They liked to jump, run, and flip.

About 200 years ago, a teacher in Germany made special things for people to use: rings and bars. Now, we see those in gymnastics shows!

Today, gymnasts show strong muscles and good balance. When you watch someone do a big flip, remember—gymnastics has been around for thousands of years!

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，體操（Gymnastics）呢個字，係來自古希臘語，原意竟然係⋯⋯⋯⋯⋯

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Did you know that the first electronic hearing aid in the world was invented because of friendship?

In 1898, an American inventor named Miller Reese Hutchison wanted to help his friend Lyman Gould, who became deaf after getting sick as a child. Even when steamboats made super loud noises, Lyman couldn’t hear them at all.

Miller spent four years studying hearing and invented the very first portable electronic hearing aid, called the ‘Akouphone.’ It used a carbon transmitter to make weak sounds louder—kind of like how a microphone works today! Although his friend still couldn’t...

世界上第一部便攜式電子助聽器，因為友情而發明出來的。

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

訓練導盲犬時，最困難嘅就係要教佢哋喺『絕對服從』同『保護主人』之間搵到平衡。

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Did you know that guide dogs are actually trained to ‘smartly disobey’ their owners?

This is called ‘Intelligent Disobedience.’ It means when an owner says ‘forward,’ but the guide dog sees danger - like a car running a red light or a deep hole ahead - the dog will refuse to obey the command to keep their owner safe!

The hardest part of training guide dogs is teaching them to find the balance between ‘always obeying’ and ‘protecting their owner.’ They need to learn when they should listen and when they should stick to their own judgment.
...

歷史倒帶：月餅曾經係推翻政府嘅秘密武器

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

Did you know that your lungs are the only organs in your body that can actually float on water?

If you were to take healthy lungs and place them in water, they would float just like balloons because lungs contain about 300 million tiny air sacs called ‘alveoli’ that are filled with air, making them less dense than water.

However, if lungs are diseased - say with pneumonia or pulmonary edema - the alveoli fill with fluid, and the lungs would sink to the bottom. That’s why forensic scientists sometimes use the ‘lung float test’ to determi...

你知唔知道，肺係身體入面唯一可以浮喺水面嘅器官？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

原來呢部手機嘅 IPX8 防水測試背後原因令人暖心嘅！


留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，連古時科舉考試都一定要避開農曆七月，點解！？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

汽水最初係藥房發明嘅藥水？點解汽水又叫Soda!！？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

小朋友每年暑假放響7-8月，其實唔係因為天氣熱，咁係因為咩呢！？


留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

海洋中有種常見生物竟然有三個心臟？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

世界上第一張交通罰單（牛肉乾），竟然係因為超速8英里/小時（約13公里/小時）而發出？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，你屋企廚房嘅有樣嘢，其實比廁所板更加污糟？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

今日分享一個小朋友一早知但大人好多時唔記得嘅有趣事實。原來海星其實冇腦嘅⋯⋯


留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，火唔單止可以燒嘢，佢仲會『呼吸』？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，新加坡自1992年起禁止入口同販賣香口膠？呢個禁令嘅起因竟然係跟地鐵有關？！

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

你知唔知道，有地方真係僱人睇極光？呢份工叫“北極光觀測員”（Northern Lights Spotter）

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

勝負往往決定於細節，F1 賽車如何做到極速換軚傳說！？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

今次唔係講馬可以企住瞓覺咁簡單啦⋯⋯🐎

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

點解香港九巴嘅第一批雙層巴士竟然要等到1949年先正式上路呢？

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

睇落颱風周圍狂風暴雨，但喺颱風中心—風眼，竟然風平浪靜、萬里無雲！仲有，嗰度嘅氣溫可以比外圍高出多達10°C，就好似被焗住似嘅暖爐咁

留言告訴我你對這一集的想法： https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

阿仙奴熱刺呢對北倫敦世仇有咩恩恩怨怨呢！？

https://open.firstory.me/user/cmdjnama2025x01w6d0xe75ox/comments

去到日本，發現東京同大阪大家企扶手電梯嘅位置有大不同，點解呢！？

利物浦最近奪得嘅英超冠軍，竟然完成咗一條斐波那契數列（Fibonacci sequence）？

搭電梯其實係世界上最安全嘅交通方式？

蜜糖係唔會變壞嘅？