Build a Pinhole Camera
Color Theory Mixing Wheel
Comic Strip Storytelling
Cyanotype Sun Prints
Geometric String Art on a Nail Board
Linocut Block Printing
Marbled Paper with Shaving Cream
Natural Plant Dye Tie-Dye
Nature Printing
Op Art Illusions
Sketchbook Field Journal
Symmetry Butterfly Painting
Watercolor Resist Painting
Build a Cardboard Marble Run
Build a Mini Trebuchet
Build a Simple Water Filter
Cardboard Automaton
Earthquake-Proof Tower Challenge
Egg Drop Challenge
Hydraulic Claw
Paper Bridge Challenge
Pizza Box Solar Oven
Popsicle Stick Catapult
Pulley System Crane
Rubber Band Powered Car
Straw Rocket Launch
Straw Suspension Bridge
Wind Sail Car Challenge
Buffon's Needle Pi Experiment
Cryptography: Encode and Decode Secret Messages
Design a Survey and Analyze the Data
Fibonacci in Nature
Fraction Pizza Party: Real Math You Can Eat
Geometric Origami
Golden Ratio Hunt
Math in Music
Measure a Tree Without Climbing It
Probability Coin Flip Experiment
Statistics with Candy
Statistics: Track and Graph Local Bird Sightings
Tessellations with Paper Tiles
Arachnid Behavior Watch
Basking Watch
Bird Behavior Watch
Bird Habitat Hunt
Borax Crystal Snowflakes
Build a Homemade Barometer
Build a Working Lung Model
Build Your Own Dichotomous Key
Cloud in a Bottle
Compost Jar and Decomposition Tracker
Grow Your Own Mold Garden
Home Range Estimation
Homemade Lava Lamp
Insect Behavior Watch
Insect Diversity Survey
Insect Microhabitat Hunt
Invisible Ink Chemistry
Leaf Chromatography
Magnetic Slime
Mammal Sign Survey Transect
Marble Coaster Madness: Kinetic vs. Potential Energy
Meet the Arachnids
Meet the Insects
Meet the Reptiles
Meet Your Backyard Birds
Predator-Prey Web Mapping
Read a Track
Red Cabbage pH Indicator
Seed Germination Race
Spider Web Survey
Submit a Mammal Sign Sighting
Submit Your First Arachnid Sighting
Submit Your First Bird Sighting
Submit Your First Insect Sighting
Submit Your First Reptile Sighting
Test Water Quality from Local Sources
Thermal Habitat Survey
Thermal Niche Analysis
Track Story
Yeast and Sugar Balloon
Binary Code Bracelet
Block Pattern Loop Lab
Brand Identity System
Build a JavaScript Quiz App
Build Your First Web Page
Build Your Lemonade Stand Business Model in Google Sheets
Build Your Own JavaScript Quiz App
Data Dashboard with Google Sheets
Design a Logo with Inkscape
Design a STEMigoo Project Card
Design a Zine Page
Maze Directions: Coding Without a Computer
Paper Circuit Night Light
Program a Micro:bit Mood Badge
QR Code Scavenger Hunt
Record and Edit a Podcast Episode
Redesign This
Scratch Animated Story
Stop Motion Animation