Description: A full-on science-invention comic series newly created by the writing team behind Tomorrow's Science King. Through everyday inventions, this comic teaches scientific principles and nurtures creative thinking. Centered on the Gosu Elementary Invention Club, who first appeared in Volume 4 of Tomorrow's Science King, the story vividly follows a cast of charming characters as they turn their quirky ideas into reality through thrilling invention competitions. Through kid-friendly diagrams and a trial-and-error process of solving problems, the book introduces inventions such as an energy-generating sidewalk block using the sustainable alternative energy source known as the piezoelectric effect, an RC rubber-powered aircraft made from a recycled remote-control car, and a slip-proof safety crutch designed using the shape-changing invention technique. Readers not only understand the science behind each invention but are encouraged to try building them. The book also strengthens academic performance through well-structured curriculum links, helping students understand the basic concepts of states of matter covered in the 3rd grade, 1st semester, Unit 1 (Our Life and Matter), and expanding on the concept of energy covered in the 6th grade, 2nd semester science textbook unit on Energy and Tools. Episode 1: The Worst Matchup (p.8) Invention Point: Winning Strategies Home Exploration: Coat Hanger Book Stand Episode 2: The Goldberg Machine (p.36) Invention Point: Shape-Changing Invention Technique Inventions That Changed the World: The Goldberg Machine Episode 3: Play Your Best Card! (p.62) Invention Point: Definition and Uses of Piezoelectric Elements Everyday Inventions: Recycling in Our Daily Lives Episode 4: The Star That Set the Internet on Fire (p.92) Invention Point: Slip-Proof Safety Crutch Invention Report in the Comic: RC Rubber-Powered Aircraft Episode 5: How Did the First Half Go?! (p.122) Invention Point: Principles of Flight Control, Energy Harvesting Technology Hanareum's Invention Diary: The Piezoelectric Element We Overlooked Episode 6: Clash of the Two Aces (p.154) Invention Point: Definition of Brainstorming Key Notes: 8 Invention Techniques Invention Club B's First Official Match! But Things Are Spiraling Out of Control?! After finally being officially recognized as an invention club through many twists and turns, Invention Club B faces a brand-new mission: a match against the Narae Elementary Invention Club, ranked among the top four in the national invention competition! As Yu-han and Jae-ju step into the competition arena with pounding hearts, they're left speechless by the sheer scale of the event — broadcast live nationwide over the internet, complete with real-time online voting for what was supposed to be just a practice match! Realizing that a nationwide embarrassment could be just around the corner, Invention Club B scrambles to come up with a winning strategy against Narae Elementary... Join them on their hands-on journey from wild, creative ideas to real inventions, and enjoy the thrilling rivalry between evenly matched competitors! Invention Kit: Whirring Vacuum Cleaner (Recycling Invention Technique) Tomorrow's Inventor King comes with an 'Invention Kit' that lets readers build and experience the key concepts covered in each volume firsthand. Volume 4 includes a 'Whirring Vacuum Cleaner' kit, built using the recycling invention technique — one of the 8 invention methods introduced in the series. By building a vacuum cleaner out of a common plastic bottle and actually using it to clean, kids can gain a hands-on understanding of the relationship between airflow and pressure.