· 100 questions to develop creative thinking skills

Ⅰ.
physics

Mirrorless cars without mirrors / UV rays, the enemy of skin aging / Metamaterials that will make invisibility cloaks a reality / Instant food and the dreamy microwave oven / Transparent speakers and microphones that stick to your body / Seokbinggo, a refrigerator from the Joseon Dynasty / Cool buildings without air conditioning / Oops! It stings! Static electricity that occurs only in winter / Electric energy created from heat / Electric energy created from pressure / Submarines that float and sink underwater / Heat waves that stop airplanes / Fans that blow wind even without wings / Space Olympics held at the space station / Nuri, a space launch vehicle developed with domestic technology / Danuri, Korea's first lunar orbiter / Cranes that easily lift heavy objects / Elevators that go to space / Plungers that unclog toilets / Airbags, devices that protect against impact

Ⅱ.
chemistry

Does rain really cause hair loss? / Light bulbs that brighten the darkness / How to eliminate bad smells / Cosmetic containers and Boyle's Law / Humidifiers that increase indoor humidity / Frozen humans and cryopreservation technology / Refrigerators that keep food cold / Air conditioners that create cold air / Dehumidifiers that create fluffy air / Thermometers that go up and down / Pressure cookers that explode, be careful! / How to get clean water outdoors / The history of element symbols / How to keep snow from freezing / Hydrogen fluoride, essential for semiconductor processes / Isn't this a picture of the night? / Gas hydrate / Principles of chemical batteries / The power of surfactants / Principles of dry cleaning

Ⅲ.
Life Sciences

Jellyfish, an uninvited guest in summer / The secret hidden in shark scales / International efforts to protect species / House dust mites that cause allergies / The secret to the taste of kimchi is lactic acid bacteria / Edible insects rich in protein / How to water plants / Drinking healthy water / Sweet and fierce sugar / Taffy, a food that prays for good grades / The effects of caffeine on our body / Why we need sunlight in winter / The iris, the aperture of our eyes / What happens if our hearing is damaged? / Cold diseases caused by cold waves in winter / The secret of body temperature regulation / Fruit flies and the development of genetics / Tomatoes with mutant genes / The development and controversy of genetic modification technology / Gene scissors and gene editing

Ⅳ.
Earth Science

Daegu, the city of Cretaceous dinosaurs / The Grand Canyon, where nature's grandeur lives / Baekdu Mountain, which erupts every 100 years / Carbon neutrality, a promise for the future / Cow burps and farts that cause global warming / Rapidly melting West Antarctic glaciers / Winter cold waves caused by global warming / Autumn monsoons caused by La Niña / Solutions to the heat island phenomenon / Yangganji winds that fuel forest fires in the East Coast / Artificial rain that prevents forest fires / Korea is a water-stressed country / A rubber duck's trip around the world / A country made of trash on the sea / The Devil's Sea, the windless zone / Aurora appears in the Gangwon-do sky / What does the moon look like from the Southern Hemisphere? / Perseverance, the Mars rover / Space travel that has become a reality / Starlight in the night sky stolen by satellites

V.
amalgamation

Uninvited fine dust / Microplastics we eat and drink every day / Mixed reality that crosses the line between reality and the virtual / Internet-connected objects, IoT / Artificial intelligence that has permeated our lives / Self-driving cars that move on their own / Real-looking fakes, deep fakes / Neuralink, connecting humans and computers / Eco-friendly energy, biomass / Mole robots that explore underground resources / Drones, a new horizon in space exploration / 3D movies made with optical illusions / Barcodes and QR codes that contain information / Room-temperature superconductors, the material of dreams / Lithium-ion battery fires that run wild / Urea that caused a logistics crisis / Food prices fluctuating due to war and climate change / Global warming and carbon emissions from plants / What if the base interest rate rises? / Fermi Estimation

· The latest questions from the Gifted Education Center's Gifted Aptitude Test and Creative Problem Solving Ability Test
· Gifted School · Science High School Latest Exam Questions

"Teacher Ahn's 100 Science Questions on Creative and Convergent Thinking" is a book that condenses the learning know-how of teacher Jaebeom Ahn, who has been researching gifted education while running the Teacher Ahn Gifted Education Research Institute for over 15 years.
This is a science textbook for middle school students preparing for gifted education centers, gifted schools, and science high schools, keeping pace with the changes in entrance exams for gifted education centers. After acquiring the theory of science, students can grasp the trends of questions through the latest past exam questions from gifted education centers, gifted schools, and science high schools.

"Teacher Ahn's 100 Science Questions for Creative and Convergent Thinking" not only cultivates scientific knowledge, but also fosters creativity by scientifically analyzing and estimating phenomena and facts, and generating diverse ideas.
And I hope you live happily while striving to achieve your dreams based on the scientific knowledge you have acquired.