IDEAs for Simple Science fair models - 4

 List Of Ideas for Better Bharat = Naya Bharat  (For Science fair Projects)

Sr. No.	Idea Title	Basic About	Benefits	Area of Innovation
1	Solar-Powered Water Purification System	A model that demonstrates purifying water using solar energy.	Provides clean drinking water using renewable energy, ideal for remote areas.	Environmental Science
2	Wind-Powered Phone Charger	A small wind turbine that generates electricity to charge a phone.	Demonstrates renewable energy in a practical application.	Renewable Energy
3	DIY Rainwater Harvesting Model	A system that captures and stores rainwater for later use.	Promotes water conservation and sustainable living practices.	Environmental Engineering
4	Simple Circuit with Paper	Creating a functional electrical circuit using paper and conductive ink.	Teaches basic electronics and the principles of conductivity.	Electrical Engineering
5	Magnetic Levitation Train	A working model of a maglev train that uses magnets for levitation.	Explains the principles of magnetism and frictionless transportation.	Physics
6	Eco-Friendly Mini Greenhouse	A small, self-sustaining greenhouse model for growing plants.	Demonstrates sustainable agriculture practices and plant growth conditions.	Botany & Agriculture
7	Air Pressure-Powered Rocket	A simple rocket propelled by air pressure from a pump.	Introduces students to concepts of pressure, thrust, and Newton's laws of motion.	Aerodynamics
8	Earthquake-Resistant Building	A model that shows how buildings can be designed to withstand earthquakes.	Highlights the importance of civil engineering in disaster prevention.	Structural Engineering
9	DIY Spectroscope	A homemade device that splits light into its spectral components.	Teaches students about light waves and the electromagnetic spectrum.	Optics
10	Plant Growth Under Different Lights	A comparison of plant growth under various types of light (e.g., LED, sunlight).	Shows the effect of light wavelength on photosynthesis and plant health.	Biology
11	Solar Oven	A box that uses solar energy to cook food.	Demonstrates the use of renewable energy for cooking, promotes eco-friendly practices.	Renewable Energy
12	Water Filtration System	A DIY water filter that cleans dirty water using different layers of materials.	Teaches the basics of water purification and filtration techniques.	Environmental Science
13	Lemon Battery	Creating electricity using lemons, copper, and zinc.	Demonstrates basic electrochemistry and alternative energy sources.	Chemistry
14	Model Wind Turbine	A small wind turbine that generates electricity to light up LEDs.	Introduces the concept of wind energy and renewable power generation.	Renewable Energy
15	Algae Biofuel Production	A model showing how algae can be used to produce biofuel.	Explains the process of biofuel production and the potential of algae as a sustainable energy source.	Biotechnology
16	Water Cycle in a Box	A model that demonstrates the water cycle, including evaporation and precipitation.	Helps visualize the processes of the water cycle in a controlled environment.	Earth Science
17	Periscope Construction	A simple periscope using mirrors and cardboard.	Demonstrates the principles of light reflection and practical optics.	Physics
18	Solar-Powered Robot	A small robot that operates using solar energy.	Teaches about solar power and basic robotics.	Robotics
19	Balloon-Powered Car	A car model propelled by the air released from a balloon.	Explains the principles of propulsion and Newton’s Third Law of Motion.	Mechanics
20	pH Indicator from Red Cabbage	A natural pH indicator using red cabbage to test the acidity of substances.	Teaches about pH levels, acids, and bases using natural resources.	Chemistry
21	Simple Hydraulic Arm	A working model of a hydraulic arm using syringes and tubing.	Demonstrates the principles of hydraulics and mechanical advantage.	Mechanical Engineering
22	DNA Extraction from Strawberries	A model demonstrating how to extract DNA from strawberries using household items.	Introduces the basics of genetics and molecular biology.	Genetics
23	Floating Egg Experiment	Experiment showing how saltwater affects the buoyancy of an egg.	Teaches about density, buoyancy, and the properties of solutions.	Chemistry
24	Miniature Biogas Plant	A small-scale model that produces biogas from organic waste.	Demonstrates the production of renewable energy from waste materials.	Environmental Engineering
25	Electromagnetic Crane	A crane that uses an electromagnet to lift metal objects.	Explains electromagnetism and its practical applications in lifting heavy objects.	Physics
26	Model Ecosystem in a Bottle	A self-sustaining ecosystem model using plants, water, and soil in a bottle.	Shows the balance of natural ecosystems and the importance of biodiversity.	Ecology
27	Homemade Stethoscope	Building a simple stethoscope to listen to heartbeats.	Introduces basic concepts of sound and the functioning of the human heart.	Biology & Health Science
28	Paper Chromatography	Separating pigments in ink using chromatography paper.	Teaches about the components of mixtures and the process of chromatography.	Chemistry
29	Energy-Generating Pedometer	A model pedometer that generates energy from walking.	Demonstrates kinetic energy conversion into electrical energy.	Energy Science
30	Acid Rain Model	A simulation showing the effects of acid rain on different materials.	Raises awareness about environmental pollution and its impact.	Environmental Science
31	Water Rocket	A rocket powered by water and air pressure.	Demonstrates principles of aerodynamics and propulsion.	Physics
32	Plant-Based Biodegradable Plastics	Creating biodegradable plastic using plant starch.	Teaches about sustainable materials and alternatives to conventional plastics.	Material Science
33	Simple Solar Water Heater	A model that uses solar energy to heat water.	Demonstrates the principles of solar thermal energy and energy conservation.	Renewable Energy
34	Oobleck Non-Newtonian Fluid	Creating a non-Newtonian fluid using cornstarch and water.	Introduces the concepts of fluid dynamics and material science.	Chemistry
35	Light-Tracking Robot	A robot that follows a light source.	Demonstrates robotics, sensors, and the principles of light.	Robotics
36	Homemade Battery Using Coins	Creating a battery using coins, vinegar, and paper towels.	Teaches about electrochemistry and alternative energy sources.	Chemistry
37	Wind-Powered Water Pump	A small wind turbine that powers a water pump.	Demonstrates renewable energy and mechanical engineering principles.	Renewable Energy
38	Density Tower	Creating a tower of liquids of different densities that don’t mix.	Teaches about density, buoyancy, and the properties of liquids.	Chemistry
39	Sound Wave Visualization	A model that visualizes sound waves using a speaker and sand.	Introduces the properties of sound and wave behavior.	Physics
40	Mini Hydroponic Garden	A model of a soil-less garden that uses nutrient-rich water.	Demonstrates alternative agriculture techniques and sustainable farming.	Agricultural Science
41	Simple Windmill	Building a working windmill that generates electricity.	Explains the conversion of wind energy into electrical energy.	Renewable Energy
42	Balloon Barometer	A simple barometer made from a balloon and jar to measure air pressure.	Teaches about atmospheric pressure and weather prediction.	Meteorology
43	Homemade Electroscope	A device that detects static electricity using simple materials.	Introduces electrostatics and the principles of electric charge.	Physics
44	Electric Fruit Clock	Creating a clock powered by the chemical reaction in fruit.	Teaches about chemical energy and the principles of galvanic cells.	Chemistry
45	Simulated Volcano	A model volcano that erupts using baking soda and vinegar.	Demonstrates chemical reactions and the principles of volcanic activity.	Geology
46	Magnet-Powered Car	A model car that moves using repelling magnets.	Explains magnetism and propulsion using magnetic forces.	Physics
47	Solar-Powered Desalination Unit	A model that uses solar energy to desalinate saltwater.	Demonstrates renewable energy and water purification techniques.	Environmental Science
48	Simple Seismograph	A device that records ground movement during a simulated earthquake.	Teaches about seismic waves and how earthquakes are measured.	Geophysics
49	Plant Hormone Experiment	Testing the effects of plant hormones on seed germination.	Introduces plant biology and the role of hormones in growth.	Botany
50	Electromagnetic Motor	Building a simple motor using a battery, wire, and magnet.	Demonstrates electromagnetism and the basic principles of electric motors.	Physics