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好玩科學

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好玩科學

慣性與魔術

24/09/2026

內容

CONTENT

24/09/2026

相片集

今集，小朋友利用「慣性」變魔術、用「色鍵」自製旅行相、靠「毛細現象」將白花變彩色、觀察彈弓圈靠「彈力」行路兼震出奇妙聲音，還會用CD反射面製造彩虹！「未來科技」更會探索可摺疊螢幕和全透明手機等尖端科技，以及揭開人類眼睛基因突變、擁有超強視覺嘅「四色視覺」之謎。

The kids master experiments in; using the forces of inertia for simple magic tricks; how chroma-keying is used to fake photos; turning white flowers multi-coloured through capillary action; how a slinky uses spring force to move, and can create unique sounds through vibrations; and using the reflective surface of a CD to produce a rainbow. Fun future facts explore cutting edge mobile phone technology such as flexible and transparent devices, and how a genetic mutation in the human eye can cause advanced colour vision, called tetrachromacy.

網上重溫至 24/10/2026

Tag: 兒童科學,趣味實驗,CD彩虹光譜,彈弓圈,毛細現象,生蛋熟蛋慣性,綠幕色鍵攝影

集數

EPISODES

視覺暫留

今集，小朋友將探索幻視轉盤及定格動畫如何運用「視覺暫留」原理。我們會利用「強迫透視」錯覺打造電影特效、測試膝躍反射，並拆解人類演化出對生拇指的原因。此外，還會挑戰步數邏輯謎題，並見證鎳鈦諾合金的形狀記憶特性。「未來科技」則介紹能協助殘疾人士重獲行動力的外骨骼技術，並探討未來量子計算如何實現更強大的運算能力。

The kids explore how forms of animation including thaumatropes and stop motion, use persistence of vision. We create movie effects with the illusion of forced perspective; activate the patellar reflex; discover why humans have evolved opposable thumbs; solve a steps-based logic puzzle and marvel at the shape memory of a metal alloy called Nitinol. Fun future facts check out the development of exoskeletons, that may assist disabled people to regain movement. And we discover how the future of computing might be carried out on a quantum level, allowing for much greater computing power.

06/10/2026

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本體感覺

今集，小朋友將探索科學奧秘:解構肌肉、本體感覺、視覺與前庭系統如何影響平衡力；透過實驗研究火箭推力、太陽能發電、陀螺效應、角動量守恆及慣性魔術，並揭開太空衣的面紗。節目更會展望未來，介紹自給自足的環保流動式膠囊屋，以及太空旅遊如何讓普通人實現太空之夢。

The kids discover how muscles, proprioception, sight, and vestibular system all contribute to our sense of balance. We experiment with the effects of thrust on a rocket launch; turn solar energy into a fan; examine the gyroscopic effect and the conservation of angular momentum; use inertia in a magic trick and discover the incredible features of astronaut’s space suits. Fun future facts investigate Eco-capsules – self-powering, sustainable mini homes that function entirely off the grid; and how the average person might one day see space with the advent of space tourism.

05/10/2026

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地心吸力與氣壓

今集，小朋友將探索各種實驗：地心吸力與工具房的工具互動、金屬導熱的簡易小把戲，以及肥皂分子如何連結成泡泡，與表面面積對其穩定性的影響。節目還利用放大太陽能來煮食、挑戰顛覆思維的數字謎題、用飲管控制氣壓，並表演蠟筆盒消失魔術。未來趣味知識則介紹培養肉，以及飛行機械人的最新突破。

The kids explore experiments in: How gravity and force interact with tools found in your shed; a simple trick using heat conduction in metal; how soap molecules bond to form bubbles and the influence of surface area on bubble integrity. We cook food by amplifying the natural heat of the sun; solve a number puzzle that challenges your perspective; manipulate air pressure with straws and perform a vanishing trick with a box of crayons. Future fun facts look at lab-grown meat that can be harvested from a petri dish, rather than an animal and the exciting advances in flying robots.

02/10/2026

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動量守恆定律

今集，小朋友將挑戰多項有趣實驗：利用物理原理的硬幣魔術、考驗記憶力的經典紙牌魔術，並探討如何透過延長衝擊時間來減少損壞。此外，還會研究排出體內多餘氣體的生理功能、橡皮筋球的彈性特質、水對光線傳播的干擾，以及利用位能設計的彈簧陷阱。最後，「未來科技」將帶大家探索內置人工智能的機械寵物，以及能即時顯示腦電波信號的介面，這項技術未來甚至有望實現「科技心靈感應」。

The kids undertake experiments in; coin tricks that play with physics; a classic card trick that relies on memory; how spreading the force of impact over time can reduce breakage; bodily functions to release excess gas; the elastic properties of a rubber band ball; water interference in the movement of light; and a spring-loaded booby trap based on potential energy. Future fun facts explore the development of robotic pets loaded with artificial intelligence, and the creation of an interface that shows brain signals in real time and might one day be used to create artificial telepathy.

01/10/2026

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視覺錯覺

今集，小朋友會探索望遠鏡與潛望鏡的聚焦與反射原理，並了解眼睛閃爍如何產生大腦錯覺。艾娃利用折射與密度讓玻璃碗消失；我們還會製作走馬燈、利用水令鐳射光轉彎，並用紫外光和奎寧調配發光飲品。最後更會介紹以CT（電腦斷層）掃描窺探木乃伊棺槨，以及利用氣墊滑行的神奇飛行單車。

The kids discover how telescopes use lenses to focus light and periscopes use mirrors to bounce it. We learn how involuntary eye flickers create the illusion of movement in the brain. Ava’s magic makes glass bowls disappear using the interaction of refraction and density. We create a zoetrope motion picture, bend laser beams with refraction in water and create a glowing drink with UV light and quinine. Fun future facts examine CT scanning to peer into the caskets of ancient mummies, and amazing flying bikes, that use propeller blades to generate a cushion of air to glide on.

30/09/2026

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浮力與張力

今集，小朋友發現了磁力泥膠中鐵磁物質受磁場的影響、浮力與表面張力的關係、如何克服氣壓在瓶內吹大氣球，以及洗潔精對脂肪與蛋白質的作用，還有欺騙大腦長度感知的光學咭紙錯覺。節目還會探索能自動殺菌的防污自潔衣服、如何將海浪轉化為再生能源，以及海水變暖對大堡礁造成的驚人衝擊。

The kids discover how ferromagnetic materials in magnetic putty are affected by magnetic fields; the relationship between buoyancy force and surface tension; how to overcome air compression when blowing up a balloon in a bottle; the effect of detergent on fats and proteins; and a card-based illusion that tricks the brain’s perception of length. Future fun facts discover amazing self-cleaning clothes that can eliminate bacteria without help. How the power of ocean waves can be turned into renewable energy, and the shocking effects of rising ocean temperatures on the Great Barrier Reef.

29/09/2026

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能量轉換

今集，小朋友會挑戰多個好玩實驗：利用「強迫透視」拍攝時尚錯視相、用彈彈波解析動能與勢能轉換、探討地下水污染與淨化，以及用透視法進行簡易計算和製作神奇的「莫比烏斯環」。節目更會探索未來科技，介紹如何利用樹木「種出」環保傢俬，以及如何在海上平台進行未來農耕。

The kids tackle experiments in: A fashion shoot using forced perspective in trick photography; the transformation of kinetic energy into potential energy in a bouncy ball; contamination and purification in the water table; using perspective as a simple tool for calculation; and how to create a Mobius strip. Fun future facts investigate the sustainable practice of growing furniture from trees, and how future farming might be done on ocean-based platforms.

28/09/2026

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火箭設計

今集，小朋友將探討家居隔音、圖釘床分散受力及火箭氣壓推進的原理，並挑戰經典變牌魔術。他們亦會透過拔河研究摩擦力與張力，利用交叉輪廓線創造立體錯覺，最後更會介紹月球資源開採及仿生四肢的肌電義肢應用。

The kids explore experiments in; sound-proofing that can be done at home; how spreading force over several points works in a bed of nails; rocket design and its effect on drag and stability, how air pressure can be used for propulsion; the classic Erdnase Change card trick, the conflict between friction force and tension force in a game of tug-of-war; and using cross contour lines to create the illusion of dimension. Future fun facts look at what resources we might one day mine from the moon, and how myoelectric prosthesis is being used in bionic limbs.

25/09/2026

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慣性與魔術

今集，小朋友利用「慣性」變魔術、用「色鍵」自製旅行相、靠「毛細現象」將白花變彩色、觀察彈弓圈靠「彈力」行路兼震出奇妙聲音，還會用CD反射面製造彩虹！「未來科技」更會探索可摺疊螢幕和全透明手機等尖端科技，以及揭開人類眼睛基因突變、擁有超強視覺嘅「四色視覺」之謎。

The kids master experiments in; using the forces of inertia for simple magic tricks; how chroma-keying is used to fake photos; turning white flowers multi-coloured through capillary action; how a slinky uses spring force to move, and can create unique sounds through vibrations; and using the reflective surface of a CD to produce a rainbow. Fun future facts explore cutting edge mobile phone technology such as flexible and transparent devices, and how a genetic mutation in the human eye can cause advanced colour vision, called tetrachromacy.

24/09/2026

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白努利原理

今集，小朋友將親自動手做實驗：利用白努利原理玩雜耍波、探索單擺的擺動規律、上一課迷你天文課、用鏡玩轉視覺錯覺，還有挑戰襯衣謎題與迷你噴射快艇。最後，一起認識韋伯太空望遠鏡與世界最大的射電望遠鏡，探索未來科學！

The kids take on experiments in; juggling balls with the Bernoulli principle; exploring the oscillation of pendulums; a crash course in basic astronomy; an illusion that uses mirrors to force perspective; a T-shirt puzzle; using air-based propulsion to power a mini jet boat; and the Law of Conservation of Energy as demonstrated by pendulums. Fun future facts investigate the James Webb Space Telescope, designed to collect infrared light, and the Earth’s largest radio telescope - the Square Kilometre Array.

23/09/2026

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