inventors and inventions

Marie Curie is well - known. She discovered radium and polonium. Her work in radioactivity was revolutionary and opened up new areas of scientific research. Her determination in a male - dominated scientific field is an inspiration for girls interested in science.

There are several, like Hedy Lamarr who contributed to frequency hopping technology. Her work was quite remarkable and had a significant impact.

One of the most well - known inventor stories is that of Thomas Edison. He invented the light bulb after thousands of attempts. His perseverance in the face of repeated failure is truly amazing. His invention changed the world, bringing light into people's homes and revolutionizing the way we live.

Steve Jobs was a young innovator. He co - founded Apple in his youth and was constantly thinking of new ways to revolutionize technology. His vision led to the creation of products like the iPhone and iPad, changing the way we communicate and interact with the world.

Some of the inventors in Harry Potter fanfiction are quite interesting. Neville could be one in some fanfics. He has a deep knowledge of Herbology, and he could invent new potions using rare plants. There are also fan - created characters who are inventors. They might create a device that can transfer a wizard's magical power to another object, like a stone, which could then be used to perform magic when the wizard is weak. This shows how the fanfiction world can expand on the existing magical system.

Well, there have been several pioneers in the field. For example, William Hogarth in the 18th century made significant contributions. Another important figure was James Gillray during the same period.

Inventors in cartoons are often shown as very creative and smart, with wild ideas and cool inventions.

Here are some creative inventions: 1. It could turn the window into a balcony. 2. A chair that would stop the children from fighting to hug. 3. A mattress that allowed partners to hug each other and sleep without worrying about numbness in their hands. 4. An umbrella that transformed into water. 5. It was a tint that tested one's color sensitivity. 6. A moon-shaped lamp. 7. An oak bottle that can enhance the taste of wine. 8. A portable and waterproof lamp bag. 9. An egg-shaped map with a hidden mystery. 10. A timer used to increase self-control. 11. A chair that explained the beauty of simplicity. 12. An artifact for taking selfies with dogs (use a small ball to attract dogs to take selfies). 13. It was a self-made small device that could control the flow of water in three ways. 14. Smart sockets were widely used in the 5G era. 15. A floating potted plant developed by a Japanese company. 16. It was used for the operation of the rubber pipe for the sewing work (the mouth of the rubber pipe was the same width as the gap, mixed, the front part was not needed, scraped open after applying the sewing agent, and shoveled away the next day). 17. Small inventions related to the realization of students 'creative ideas outside the classroom (from the book Student's Extra-cursory Interesting and Practicable Small inventions). 18. A balcony-like device that can be opened when there is no balcony. 19. A chair that would reduce the need for children to be carried. 20. A mattress to avoid getting numb while sleeping in each other's arms. 21. An umbrella that changed when it came into contact with water. 22. It was a tint that tested one's color sensitivity. 23. A lamp shaped like the moon. 24. An oak bottle that improves the taste of wine. 25. It was a waterproof lamp bag that was convenient for outdoor use. 26. A unique egg-shaped map. 27. A timer that increases self-control. 28. A simple and beautiful chair. 29. A small ball to help take selfies with dogs. 30. Self-made flow-control drinking device (three ways of draining water: squeezing the bottle by hand, twisting the lid, and controlling the depth of the straw). "A Short History of the Future: Legends of the Intelligent Era" was equally exciting. Everyone was welcome to click and read it!

The following are some small inventions: 1. To make a practical tool: fix the wrench on the vice, cut off a small section with an angle grinder, and then cut the whole part off. After that, grind it clean with a grinder, and then use the nut to welding a screw rod. 2. Self-made screw container: Cut the plastic bottle along the mouth of the bottle, then put the opener in, bake it with a hot air gun to shape it, put the screw inside, and then screw the cap. 3. Self-made rust removal tool: install the ancestral Tetanus nail on the electric drill, turn on the switch, and use sandpaper to easily polish off the rust. 4. Making cabinet opening tools: Grind off the edges and corners of the screw on a grinding wheel, fix it on a bench clamp, cut off the excess parts on both sides with an angle grinder, turn it over and heat it with a flamethrower at high temperature. Bending it while it was hot can be used to open the cabinet door. 5. [Self-made horizontal ruler: If you draw an uneven line with a ruler, you can stick a horizontal bubble bead to the middle line of the ruler. You can first find the horizontal position before drawing the line.] 6. Reinforcement of the table: Mark both ends of the PPR tube, flatten both ends after baking, and then make small holes, and install it to the corner of the table that is not stable to make it firm. 7. Self-made faucet filter: Prepare a clean, empty plastic bottle and a balloon. Mark the bottom of the plastic bottle with a marker, then cut the bottom of the plastic bottle with a utility knife. Cut off the bottom of the balloon with scissors, and poke some small holes in the bottom of the plastic bottle with an awl.(The distance between the holes should be evenly distributed.) Prepare some gauze, put a few layers of gauze on the bottom of the bottle, and then put the cut balloon directly on the plastic bottle. Use tape to stick a circle around the edge of the balloon to prevent it from falling off. Put it on the faucet and use it to wash vegetables. It can make the water cleaner, and the water is more scattered, which can save water. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!

The following are some examples of handmade gizmos: ** 1. Haibao 3D Handcraft (suitable for children around 3 years old to practice their folding ability)** 1. Materials: Haibao three-dimensional handmade materials (authorized by the Bureau of Shanghai World Exposition Coordinations to publish relevant materials). 2. Steps: Follow the instructions on the page directly. As it is a manual suitable for young children, the operation is relatively simple. The main operation is folding paper. Follow the instructions on the page and complete it step by step to make the three-dimensional artifact. ** 2. DIY-Radio (suitable for winter holiday handmade inventions)** The specific production steps were not given, but generally speaking, radio production may involve knowledge such as circuit connections. The basic materials might include circuit boards, condensers, resistances, coil, speakers, and other electronic components. The steps were roughly as follows: 1. First of all, he had to understand the basic circuit principle of the radio. He had to determine whether he wanted to make a simple ore radio or a more complicated crystal radio. 2. According to the circuit design, the various electronic components would be connected together. If it was a beginner, they could first test the connection on the bread board before fixing it. 3. The circuit was debugged to receive radio signals of different frequencies by adjusting the components such as the variable capacity. ** 3. Insect Trap ** 1. Materials: disposable paper cups, a longer stick, a large paper tube, glue (for sticking). 2. Steps: - He cut the disposable paper cup along the body of the cup and pressed it into the shape of a flower. - He turned the paper cup that had been pressed into a flower shape over and folded it upside down. Then, he glued it to a longer stick. - Put a paper cup on the stick and string a large paper tube into it. This would complete the harmless insect trap, which could be used to catch spiders and other small insects and bring them to the wild to release them. ** 4."I Love to Fly a Kite" Handmade Gizmo ** 1. Materials: Insoles, magnets, cotton thread, colored paper, etc. 2. Steps: - Use colored paper to make the shape of a kite. - The magnet is installed on the shoe pad or a structure related to the shoe pad. - Using cotton thread to connect the kite and the shoe pad structure with a magnet, the kite was made to float in the air using the characteristics of the magnet. The entire production process took about 10 minutes, and the production difficulty was 2 stars. The novel "Hundred Years of Spaceship" is equally exciting. Everyone is welcome to click and read it!