OS
OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
Collection5 items
01Engineering · L2 · Strength and Flexibility
02Engineering · L2 · Hardness and Choosing Materials
03Engineering · L2 · Material Properties: Strength, Flexibility, Hardness
+2 moreEngineering · L2 · Material Properties
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Engineering · L2 · Material PropertiesCollection5 items
01Engineering · L2 · Trusses & Triangulation
02Engineering · L2 · Truss Shapes and Uses
03Engineering · L2 · Trusses & Triangulation
+2 moreEngineering · L2 · Trusses & Triangulation
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Engineering · L2 · Trusses & TriangulationCollection5 items
01Engineering · L2 · Sensors & Feedback
02Engineering · L2 · Everyday Feedback Devices
03Engineering · L2 · Sensors & Simple Feedback
+2 moreEngineering · L2 · Sensors & Feedback
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Engineering · L2 · Sensors & FeedbackCollection4 items
01Engineering · L2 · Pressure & Fluids in Pipes
02Engineering · L2 · Pressure & Fluids in Pipes
03Engineering · L2 · Water Tower Height Becomes Pressure
+1 moreEngineering · L2 · Pressure & Fluids in Pipes
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Engineering · L2 · Pressure & Fluids in PipesCollection5 items
01Engineering · L2 · Heat Transfer & Insulation
02Engineering · L2 · Heat Transfer & Insulation
03Engineering · L2 · Heat Transfer & Insulation
+2 moreEngineering · L2 · Heat Transfer & Insulation
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Engineering · L2 · Heat Transfer & InsulationCollection5 items
01Engineering · L2 · Drawing Views
02Engineering · L2 · Reading a Scale
03Engineering · L2 · Engineering Drawing & Scale
+2 moreEngineering · L2 · Engineering Drawing & Scale
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Engineering · L2 · Engineering Drawing & ScaleCollection5 items
01Engineering · L2 · Molding and Casting
02Engineering · L2 · Cutting, Machining, and Mass Production
03Engineering · L2 · How Things Are Made: Molding, Casting, and Cutting
+2 moreEngineering · L2 · How Things Are Made
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Engineering · L2 · How Things Are MadeCollection4 items
01Engineering · L2 · Gear Ratios
02Engineering · L2 · Calculating Gear Ratios
03Engineering · L2 · Gear Ratio, Step by Step
+1 moreEngineering · L2 · Gear Ratios
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Engineering · L2 · Gear RatiosCollection5 items
01Engineering · L2 · Levers: Three Classes
02Engineering · L2 · Matching Tools to Lever Classes
03Engineering · L2 · Levers: Three Classes
+2 moreEngineering · L2 · Levers: Three Classes
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Engineering · L2 · Levers: Three ClassesCollection4 items
01Engineering · L2 · Arches & Domes
02Engineering · L2 · Arches & Domes
03Engineering · L2 · How Load Flows Through an Arch
+1 moreEngineering · L2 · Arches & Domes
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Engineering · L2 · Arches & DomesCollection4 items
01Engineering · L2 · Batteries in Series vs Parallel
02Engineering · L2 · Combining Batteries: Series vs Parallel
03Engineering · L2 · Choosing Series or Parallel
+1 moreEngineering · L2 · Batteries in Series vs Parallel
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Engineering · L2 · Batteries in Series vs ParallelCollection5 items
01Engineering · L2 · Simple Robots & Motors
02Engineering · L2 · Robot Programs & Simple Rules
03Engineering · L2 · What Makes a Robot a Robot
+2 moreEngineering · L2 · Simple Robots & Motors
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Engineering · L2 · Simple Robots & MotorsCollection4 items
01Engineering · L2 · Density Layers in Liquids
02Engineering · L2 · Density Layers in Liquids
03Engineering · L2 · Predicting the Layer Order
+1 moreEngineering · L2 · Density Layers in Liquids
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Engineering · L2 · Density Layers in LiquidsCollection5 items
01Engineering · L2 · Renewable Energy Basics
02Engineering · L2 · Placing Solar Panels and Wind Turbines
03Engineering · L2 · Renewable Energy Basics
+2 moreEngineering · L2 · Renewable Energy Basics
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Engineering · L2 · Renewable Energy BasicsCollection4 items
01Engineering · L2 · Recycling & Material Life Cycles
02Engineering · L2 · Recycling & Material Life Cycles
03Engineering · L2 · A Product's Material Life Cycle
+1 moreEngineering · L2 · Recycling & Material Life Cycles
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Engineering · L2 · Recycling & Material Life CyclesCollection4 items
01Engineering · L2 · Engineering Disciplines
02Engineering · L2 · Which Engineer Builds What?
03Engineering · L2 · Building a Car — Which Disciplines?
+1 moreEngineering · L2 · Engineering Disciplines
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Engineering · L2 · Engineering DisciplinesCollection5 items
01Engineering · L2 · Pulleys & Mechanical Advantage
02Engineering · L2 · Pulleys & Mechanical Advantage — Worked Numbers
03Engineering · L2 · Pulleys & Mechanical Advantage
+2 moreEngineering · L2 · Pulleys & Mechanical Advantage
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Engineering · L2 · Pulleys & Mechanical AdvantageCollection5 items
01Engineering · L2 · Friction Basics
02Engineering · L2 · Designing With Friction
03Engineering · L2 · Friction in Design
+2 moreEngineering · L2 · Friction in Design
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Engineering · L2 · Friction in DesignCollection5 items
01Engineering · L2 · Circuit Diagram Symbols
02Engineering · L2 · Tracing a Schematic
03Engineering · L2 · Reading Circuit Diagrams
+2 moreEngineering · L2 · Reading Circuit Diagrams
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Engineering · L2 · Reading Circuit DiagramsCollection5 items
01Engineering · L2 · Electromagnets
02Engineering · L2 · Electromagnets
03Engineering · L2 · Electromagnets
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Engineering · L2 · ElectromagnetsCollection5 items
01Engineering · L2 · How Heat Travels
02Engineering · L2 · How Heat Travels
03Engineering · L2 · How Heat Travels
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Engineering · L2 · How Heat TravelsCollection5 items
01Engineering · L2 · Hydraulics
02Engineering · L2 · Hydraulics — Force Multiplication by the Numbers
03Engineering · L2 · Hydraulics: Multiplying Force With Liquid
+2 moreEngineering · L2 · Hydraulics
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Engineering · L2 · HydraulicsCollection5 items
01Engineering · L2 · Learning From Failures
02Engineering · L2 · Learning From Failures
03Engineering · L2 · Learning From Failures
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Engineering · L2 · Learning From FailuresCollection5 items
01Engineering · L2 · Standards & Codes
02Engineering · L2 · Standards & Codes
03Engineering · L2 · Standards & Codes
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Engineering · L2 · Standards & CodesCollection5 items
01Engineering · L2 · What Makes a Cantilever
02Engineering · L2 · Cantilevers in the Real World
03Engineering · L2 · Cantilevers
+2 moreEngineering · L2 · Cantilevers
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Engineering · L2 · CantileversCollection4 items
01Engineering · L2 · What Does a Capacitor Do?
02Engineering · L2 · Capacitors: Quick Storage, Quick Release
03Engineering · L2 · A Camera Flash Capacitor Cycle
+1 moreEngineering · L2 · Capacitors: Quick Storage
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Engineering · L2 · Capacitors: Quick StorageCollection5 items
01Engineering · L2 · Evaporative Cooling Basics
02Engineering · L2 · Engineering Evaporative Cooling
03Engineering · L2 · Evaporative Cooling
+2 moreEngineering · L2 · Evaporative Cooling
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Engineering · L2 · Evaporative CoolingCollection4 items
01Engineering · L2 · How Water Filtration Works
02Engineering · L2 · How Water Filtration Works
03Engineering · L2 · Multi-Stage Water Filter
+1 moreEngineering · L2 · Water Filtration
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Engineering · L2 · Water FiltrationCollection5 items
01Engineering · L2 · Requirements Gathering
02Engineering · L2 · Requirements Gathering
03Engineering · L2 · Requirements Gathering
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Engineering · L2 · Requirements GatheringCollection5 items
01Engineering · L2 · Prototyping Methods: The Basics
02Engineering · L2 · Choosing the Right Prototyping Method
03Engineering · L2 · Comparing Prototyping Methods
+2 moreEngineering · L2 · Comparing Prototyping Methods
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Engineering · L2 · Comparing Prototyping Methods