Description: A full-scale science invention comic series created by the writers behind the beloved Tomorrow's Experiment King. Through everyday inventions, kids learn scientific principles while building creative thinking skills. Centered on the charming Gosu Elementary Invention Club—first introduced in Volume 2 of Tomorrow's Experiment King—this series vividly captures the exciting journey from wild, original ideas to real, working inventions through thrilling invention battles. In Volume 5, 'Ideas That Flip Your Thinking,' kids are introduced—at their own level—to inventions created using the 'reverse thinking' technique, such as a water-free half bathtub and an upright egg carton. Readers also get a peek into how brainstorming, one of the key techniques of creative thinking, is used to solve problems and refine ideas into concrete inventions. The story ties in closely with the elementary science curriculum, covering topics like how water vapor turns into water (from the 4th grade, semester 2, unit 'Water That Changes Its Form') and the three ways heat travels along with the concept of thermal conductivity (from the unit 'Heat Movement and Our Lives'), helping boost academic understanding through engaging storytelling. Episode 1: Brainstorming—Follow the Rules! Invention Point: The Brainstorming Process, the Daily Schedule Clock. Try It at Home: Separating Egg Whites from Yolks, Making a Giant Egg. Episode 2: A Rival Not to Be Underestimated. Invention Point: The Principle of Half-Body Baths, the Structure of an Egg. Inventions That Changed the World: The Invention of the Air Conditioner. Episode 3: Find the Invention—Add Something! Invention Point: The Addition Technique, Using a Ladder. Everyday Inventions: The Force That Bounces Back—Elasticity. Episode 4: A Head-to-Head Battle Between Two Aces. Invention Point: Heat and Water Vapor, Thermal Conductivity. Invention Report in the Comic: A Window Cleaner with a Built-In Sprayer. Episode 5: The Variable That Decides Victory. Invention Point: A Ladder Shoe Made from a Tripod. Choigo-nam's Invention Diary: The Water-Free Half Bathtub. Episode 6: How Does the Final Battle End?! Invention Point: Principles of Invention, Safety Checks. Key Notes: The Movement of Heat. It's a nail-bitingly close tie! Can Gosu Elementary's Invention Class B turn things around? Han Dae-beom—rumored to be an invention genius and the 'prince' of Gosu Elementary—is at the center of it all. But from his brainstorming ideas to his actual inventions, his thinking turns out to be completely outlandish! Far from the rumors, his surprising antics leave the Narae Elementary Invention Club stunned. Meanwhile, Onyu Han, said to hold the key to this round's outcome, finds his mind going completely blank... In Gosu Elementary Invention Class B's very first official competition, will they manage to pull off a win?