• Series vs Parallel Circuits

  STEM & Exploration

  In series circuits one bulb going out turns all off. Parallel circuits are more reliable. How to Guide: Build both ty...

• DNA Extraction Lab

  STEM & Exploration

  Every living thing has DNA inside its cells. You can see it with simple household chemicals. How to Guide: Mash straw...

• Newton’s Laws in Action

  STEM & Exploration

  Objects resist change (inertia), force changes motion, and every action has an equal opposite reaction. How to Guide:...

• Solar Still Water Maker

  STEM & Exploration

  The sun can evaporate dirty water and collect clean water through condensation.  How to Guide: Build a solar still us...

• Soil pH Gardener

  STEM & Exploration

  Soil pH affects what plants can grow. Most vegetables prefer slightly acidic soil.   How to Guide: Test garden or pot...

• Compound Machine Project

  STEM & Exploration

  Combining simple machines (lever + pulley + ramp) makes hard jobs easier.  How to Guide: Use cardboard, string, pulle...

• Crystal Garden Experiment

  STEM & Exploration

  Crystals form when dissolved minerals cool and join in regular patterns. Different chemicals make different shapes.  ...

• Bridge Load Challenge

  STEM & Exploration

  Strong shapes and good design help structures carry more weight. Engineers use triangles for strength.  How to Guide:...

• Photosynthesis Bubble

  STEM & Exploration

  Plants release oxygen during photosynthesis. Light is the main energy source. How to Guide: Put fresh Elodea or spina...

• Electromagnet Builder

  STEM & Exploration

  Electricity flowing through copper wire creates a magnetic field. You can turn magnetism on and off.  How to Guide: W...

• Acid-Base Detective

  STEM & Exploration

  Red cabbage juice changes color when mixed with acids or bases (vinegar, lemon, baking soda solution, soap). Predict ...

• Devil’s Advocate Practice

  Critical Thinking

  Practice argueing the opposite side convincingly. It helps understand why others disagree and makes your own thinking...