Robotics, IoT and Hardware · Robotics
Make an obstacle-avoiding robot
Build a robot that drives on its own and turns away from obstacles using an ultrasonic sensor.
- Intermediate
- 1–2 weeks
- 1,000–2,500
606 projects · 13 streams · every class
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7 projects
Robotics, IoT and Hardware + Agricultural Technology
Make a smart plant watering system
Water a plant automatically when a sensor says the soil is dry.
- Intermediate
- 1–2 weeks
- 1,000–2,500
Civil Engineering + Earth Science
Design an earthquake-resistant building model
Build a simple shake table and test how bracing and base isolation protect a model tower.
- Intermediate
- 1–2 weeks
- 250–500
Environmental Science + Electrical Engineering
Build a wind turbine and find the best blade design
Build a small wind turbine on a DC motor and test how blade number, angle and length change the voltage.
- Intermediate
- 1–2 weeks
- 250–500
Astronomy and Space + Aerospace Engineering
Design a Mars habitat and justify every choice
Design a base for four astronauts and explain how it provides air, water, food, power and radiation shielding.
- Intermediate
- 1–2 weeks
- Under 250
Earth Science · Seismology
Build a seismograph and record vibrations
Make a pen-and-weight seismograph that draws a trace when the table shakes.
- Intermediate
- 2–7 days
- Under 250
Biomedical Engineering · Biomechanics
Build a prosthetic hand model
Make a string-tendon hand from card and straws that grips objects.
- Intermediate
- 1–2 weeks
- 250–500
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