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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
NoteEngineering
1 MIN READING
Engineering · L2 · Sensors & Simple Feedback
Engineering · L2 · Sensors & Simple FeedbackNoteEngineering
1 MIN READING
Engineering · L1 · Building Together: Teams of Engineers
Engineering · L1 · Building Together: Teams of EngineersNoteEngineering
1 MIN READING
Engineering · L1 · Prototypes: Try Small Before You Try Big
Engineering · L1 · Prototypes: Try Small Before You Try BigNoteEngineering
1 MIN READING
Engineering · L1 · Wheels & Axles: Rolling and Turning Made Easy
Engineering · L1 · Wheels & Axles: Rolling and Turning Made EasyNoteEngineering
1 MIN READING
Engineering · L1 · Ramps & Wedges: Sloped Simple Machines
Engineering · L1 · Ramps & Wedges: Sloped Simple MachinesNoteEngineering
1 MIN READING
Engineering · L1 · Conductors and Insulators
Engineering · L1 · Conductors and InsulatorsNoteEngineering
1 MIN READING
Engineering · L1 · Magnets: Push, Pull, and Everyday Uses
Engineering · L1 · Magnets: Push, Pull, and Everyday UsesNoteEngineering
1 MIN READING
Engineering · L1 · Air Takes Up Space and Pushes Back
Engineering · L1 · Air Takes Up Space and Pushes BackNoteEngineering
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Engineering · L2 · Pressure & Fluids in Pipes
Engineering · L2 · Pressure & Fluids in PipesNoteEngineering
2 MIN READING
Engineering · L2 · Heat Transfer & Insulation
Engineering · L2 · Heat Transfer & InsulationNoteEngineering
1 MIN READING
Engineering · L1 · Counting the Cost of a Project
Engineering · L1 · Counting the Cost of a ProjectNoteEngineering
1 MIN READING
Engineering · L1 · Keeping a Design Notebook
Engineering · L1 · Keeping a Design NotebookNoteEngineering
1 MIN READING
Engineering · L1 · Levers & Seesaws: Pivoting Your Way to a Big Lift
Engineering · L1 · Levers & Seesaws: Pivoting Your Way to a Big LiftNoteEngineering
1 MIN READING
Engineering · L1 · How Gears Turn Each Other
Engineering · L1 · How Gears Turn Each OtherNoteEngineering
1 MIN READING
Engineering · L1 · How a Bulb Turns Electricity Into Light
Engineering · L1 · How a Bulb Turns Electricity Into LightNoteEngineering
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Engineering · L1 · How Electricity Makes Sound
Engineering · L1 · How Electricity Makes SoundNoteEngineering
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Engineering · L1 · Water Turning to Steam
Engineering · L1 · Water Turning to SteamNoteEngineering
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Engineering · L1 · Trade-Offs: More of One, Less of Another
Engineering · L1 · Trade-Offs: More of One, Less of AnotherNoteEngineering
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Engineering · L2 · The Engineering Design Cycle
Engineering · L2 · The Engineering Design CycleNoteEngineering
1 MIN READING
Engineering · L2 · Engineering Drawing & Scale
Engineering · L2 · Engineering Drawing & ScaleNoteEngineering
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Engineering · L2 · How Things Are Made: Molding, Casting, and Cutting
Engineering · L2 · How Things Are Made: Molding, Casting, and CuttingNoteEngineering
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Engineering · L2 · Calculating Gear Ratios
Engineering · L2 · Calculating Gear RatiosNoteEngineering
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Engineering · L2 · Levers: Three Classes
Engineering · L2 · Levers: Three ClassesNoteEngineering
1 MIN READING
Engineering · L2 · Combining Batteries: Series vs Parallel
Engineering · L2 · Combining Batteries: Series vs ParallelNoteEngineering
1 MIN READING
Engineering · L2 · What Makes a Robot a Robot
Engineering · L2 · What Makes a Robot a RobotNoteEngineering
1 MIN READING
Engineering · L2 · Density Layers in Liquids
Engineering · L2 · Density Layers in LiquidsNoteEngineering
1 MIN READING