Behavioural and Cognitive Science + Teaching and Learning
Compare study techniques with a memory test
Test whether self-quizzing beats rereading for remembering a passage a week later.
- Intermediate
- 1–2 weeks
- Free
606 projects · 13 streams · every class
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250 projects
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Literature and English + Photography, Film and Animation
Compare a novel with its film adaptation
Analyse what a film keeps, cuts and changes from the novel, and why.
- Easy
- 1–2 weeks
- Free
Environmental Science + Physics
Compare the energy use of bulbs
Measure the brightness and heat of LED, CFL and filament bulbs and calculate the yearly cost of each.
- Easy
- 1–3 hours
- 250–500
Computer Engineering + Systems and Cloud
Design a simple processor in a logic simulator
Build an 8-bit processor with an ALU, registers and a control unit, and run a small program on it.
- Advanced
- 1–3 months
- Free
Physics + Environmental Science
Build a solar oven and measure its efficiency
Make a box cooker from cardboard and foil and track how hot it gets compared with open air.
- Easy
- 1 day
- Under 250
Marketing + Graphic and UI/UX Design
Analyse the brand identity of two competing companies
Compare two rival brands on logo, tone, pricing, audience and advertising, and judge which is clearer.
- Easy
- 2–7 days
- Free
Artificial Intelligence + Agricultural Technology
Recognise plant diseases from leaf photos
Train a model on public leaf images to tell healthy leaves from diseased ones and test it on your own photos.
- Advanced
- 1–3 months
- Free
Agri-business and Food Science + Development and Applied Economics
Follow a crop from farm to market
Track the price of one crop at each step from farmer to consumer and find who gets what share.
- Intermediate
- 1–2 weeks
- Free
Graphic and UI/UX Design + Industrial and Manufacturing
Design a product for a specific user
Observe one person's daily difficulty and design, model and test an object that solves it.
- Intermediate
- 2–4 weeks
- 250–500
Astronomy and Space + Pure Mathematics
Measure the Earth's circumference like Eratosthenes
Measure a stick's shadow at local noon in two cities and calculate the size of the Earth.
- Intermediate
- 1 day
- Free
Pure Mathematics + Fine Arts
Explore tessellations and design your own
Find which regular polygons tile the plane and create an Escher-style tile.
- Beginner
- 1 day
- Under 250
Applied Mathematics + Civil Engineering
Model traffic flow with cellular automata
Simulate cars on a ring road and show how jams appear from nothing above a critical density.
- Advanced
- 1–2 weeks
- Free
Mechatronics and Robotics + Agricultural Technology
Automate a greenhouse model
Control a fan, a pump and a light in a model greenhouse from temperature, moisture and light readings.
- Intermediate
- 2–4 weeks
- 1,000–2,500
Fine Arts + Psychology
Study colour and mood with an experiment
Paint the same image in four palettes and survey what mood each conveys.
- Easy
- 2–7 days
- Under 250
Teaching and Learning + Languages and Linguistics
Translate a science lesson into your mother tongue
Rewrite one science lesson in your home language and test it with younger learners.
- Easy
- 1–2 weeks
- Free
Entrepreneurship + Mechanical Engineering
Design a business around a science fair invention
Take a working model you have built and work out who would buy it, at what price and at what cost.
- Intermediate
- 1–2 weeks
- Free
Materials, Energy and Other Branches + Environmental Science
Build a biogas digester model
Ferment kitchen waste in a sealed bottle and measure the gas collected over a month.
- Intermediate
- 2–4 weeks
- 250–500
Robotics, IoT and Hardware + Mechanical Engineering
Design a mechanical part in CAD and simulate its stress
Model a bracket, apply a load in simulation and redesign it to be lighter and still strong.
- Intermediate
- 1–2 weeks
- Free
Agri-business and Food Science + Business Studies
Study how a farmer producer group works
Visit a farmers' cooperative or producer company and study what it buys, sells and returns to members.
- Intermediate
- 2–4 weeks
- Free
Media and Journalism + Photography, Film and Animation
Make a short documentary about a local craft
Film a five-minute documentary on a craftsperson and their work.
- Intermediate
- 2–4 weeks
- Free
Robotics, IoT and Hardware + Environmental Science
Monitor air quality with a low-cost sensor
Build a particulate monitor, log readings and compare them with the nearest official station.
- Advanced
- 2–4 weeks
- 1,000–2,500
Automobile Engineering + Finance and Banking
Compare electric and petrol vehicle running costs
Build a five-year cost and emissions comparison for an electric and a petrol two-wheeler.
- Easy
- 2–7 days
- Free
Applied Mathematics + Behavioural Economics
Analyse a simple game with game theory
Play repeated prisoner's dilemma with classmates and compare what they do with the theory.
- Intermediate
- 2–7 days
- Free
Aerospace Engineering + Astronomy and Space
Simulate a satellite orbit
Integrate Newton's law of gravity to draw circular, elliptical and escape orbits.
- Intermediate
- 1–2 weeks
- Free
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