Electric light-the second milestone in the search for light
Refrigerator-the right-hand man for food preservation
Microwave oven-a convenient and quick cooking tool
Washing machine-free your hands
Air conditioning-an expert in automatic temperature regulation
Vacuum cleaner-a good helper for household cleaning
Toilet-a measure of sanitary level
Lock-the security guard to protect the home
Zipper-a button that can be quickly closed
Clocks-a ruler for measuring time
Glasses-make the world clearer
Instant noodles.-instant noodles.
Coca-Cola-The Best Painkiller Water to Drink
Chapter II Progress in Speed
Steam Engine —— Pioneer of Industrial Revolution
Tyre-a wheel full of elasticity and strength
Bicycle-the lightest means of transportation
Motorcycle-a two-wheeled vehicle that can travel at high speed
Trains-Powerful "Iron Horse"
Maglev train-a kind of "flying" train
Cars-four wheels running around.
Formula racing-the most exciting car race
Canoe-the oldest ship
Sailing boat-a ship that uses the wind to advance.
A boat-a boat with wheels.
Hovercraft-amphibious ship
Hot Air Balloon —— Realizing Human Space Dream
Aircraft-flying freely in the blue sky
Helicopter-an airplane that can hover in the air.
Jet plane-an aircraft capable of exceeding the speed of sound.
Parachute-emergency parachute
Airship-The Shortest Life Plane
Expressway-Let the car gallop freely.
Subway-underground express passage
Chapter 3 Communication is everywhere.
Printing press-a tool for copying words
Telegraph-a symbol that can convey information
Telephone-a microphone thousands of miles away
Radio-receive radio signals anytime, anywhere
Movies-Let the still pictures move.
Television-a machine that can transmit images
Computer-a machine comparable to the human brain
E-mail-the fastest mail
Internet-Make the World a "Global Village"
Fax machine-an ancient new invention
Sputnik-Looking at the Earth from Space
Chapter IV Power Innovation
Mine-the oldest underwater weapon
Reconnaissance plane-get information from the air
Radar —— A Powerful Anti-reconnaissance Tool
Fighters-fighting at high altitude
Submarine-Underwater Pioneer
Grenade-ammunition that can be thrown
Pistol-A Portable Weapon
Machine gun-a gun that can shoot continuously.
Atomic bomb-a powerful nuclear weapon
Tanks-Steel Monsters on the Battlefield
Missiles-shells whizzed past.
Aircraft carrier-the overlord in the ocean
Chapter V Cenozoic Materials
Nano-materials-the product of high technology
Laser-light with magical power
Man-made fibers make clothes colorful.
Alternating current-variable current
Solar Energy —— Clean and Safe Energy
Chapter VI Challenge the Brain Potential
Constellations-patterns embedded in the night sky
Crossword puzzle-a game to develop intelligence
Numbers-the most convenient counting symbol
Golden section-the most perfect proportion
Mosaic-colored fragments
Rubik's cube-a gadget with infinite mystery
Poker-full of endless mystery
Weiqi-a black and white world full of fun.
Bridge-a worldwide intellectual sport
Chess-the war on the chessboard
Dominoes-a spectacular chain reaction
Electronic games-games full of modern flavor