Tierney Family Farms Learning Hub
The Egg Drop Lander: Engineering Shock Absorpti...
Experiment at a Glance Recommended Age: 8-15 yearsEstimated Cost: Under $10Difficulty Level: AdvancedTime Required: 45 minutes What Happens When a Spacecraft Hits the Ground? When spacecraft landers touch down on...
The Egg Drop Lander: Engineering Shock Absorpti...
Experiment at a Glance Recommended Age: 8-15 yearsEstimated Cost: Under $10Difficulty Level: AdvancedTime Required: 45 minutes What Happens When a Spacecraft Hits the Ground? When spacecraft landers touch down on...
Milk Magic: Surface Tension and Molecular Motio...
Experiment at a Glance Recommended Age: 4-10 yearsEstimated Cost: Under $2Difficulty Level: EasyTime Required: 10 minutes There's something absolutely mesmerizing about watching colors dance across milk like they have a...
Milk Magic: Surface Tension and Molecular Motio...
Experiment at a Glance Recommended Age: 4-10 yearsEstimated Cost: Under $2Difficulty Level: EasyTime Required: 10 minutes There's something absolutely mesmerizing about watching colors dance across milk like they have a...
The Pinhole Camera: Optics and Image Formation ...
Experiment at a Glance Recommended Age: 10–16Estimated Cost: Under $5Difficulty Level: AdvancedTime Required: 1 hour Ever wondered how cameras actually work? Before fancy lenses and digital sensors, there was the...
The Pinhole Camera: Optics and Image Formation ...
Experiment at a Glance Recommended Age: 10–16Estimated Cost: Under $5Difficulty Level: AdvancedTime Required: 1 hour Ever wondered how cameras actually work? Before fancy lenses and digital sensors, there was the...
Rock Candy Crystals: Saturated Solutions and Cr...
Experiment at a Glance Recommended Age: 8-14Cost: Under $5Difficulty: IntermediateTime Required: 7 days (plus 20 minutes active prep) Rock candy isn't just a sweet treat: it's edible chemistry. When you...
Rock Candy Crystals: Saturated Solutions and Cr...
Experiment at a Glance Recommended Age: 8-14Cost: Under $5Difficulty: IntermediateTime Required: 7 days (plus 20 minutes active prep) Rock candy isn't just a sweet treat: it's edible chemistry. When you...
Layered Liquid Tower: Density and Miscibility (...
📋 EXPERIMENT AT A GLANCE Recommended Age: 7-14 yearsEstimated Cost: Under $10Difficulty Level: IntermediateTime Required: 30 minutesSupervision: Adult guidance recommended What happens when you stack liquids of different densities in...
Layered Liquid Tower: Density and Miscibility (...
📋 EXPERIMENT AT A GLANCE Recommended Age: 7-14 yearsEstimated Cost: Under $10Difficulty Level: IntermediateTime Required: 30 minutesSupervision: Adult guidance recommended What happens when you stack liquids of different densities in...
The DIY Periscope: Reflection and Angles (#97)
Experiment at a Glance Recommended Age: 8-14 yearsCost: Under $10Difficulty: IntermediateTime Required: 40 minutesLearning Focus: Light reflection, angles, optical physics What Is a Periscope and How Does It Let You...
The DIY Periscope: Reflection and Angles (#97)
Experiment at a Glance Recommended Age: 8-14 yearsCost: Under $10Difficulty: IntermediateTime Required: 40 minutesLearning Focus: Light reflection, angles, optical physics What Is a Periscope and How Does It Let You...
Homemade pH Indicator: Exploring Acids and Base...
Experiment at a Glance Recommended Age: 7-13 yearsCost: Under $5Difficulty Level: EasyTime Required: 45 minutes Ever wonder if your kitchen is secretly a chemistry lab? Turns out it is, and...
Homemade pH Indicator: Exploring Acids and Base...
Experiment at a Glance Recommended Age: 7-13 yearsCost: Under $5Difficulty Level: EasyTime Required: 45 minutes Ever wonder if your kitchen is secretly a chemistry lab? Turns out it is, and...
The Rubber Egg: Osmosis and Acid-Base Reactions...
Experiment at a Glance Recommended Age: 6–12 yearsEstimated Cost: Under $2Difficulty Level: EasyTime Required: 24–48 hours (mostly passive observation)Mess Factor: LowParental Supervision: Minimal (vinegar handling) Picture this: You take an...
The Rubber Egg: Osmosis and Acid-Base Reactions...
Experiment at a Glance Recommended Age: 6–12 yearsEstimated Cost: Under $2Difficulty Level: EasyTime Required: 24–48 hours (mostly passive observation)Mess Factor: LowParental Supervision: Minimal (vinegar handling) Picture this: You take an...
The Self-Inflating Balloon: Yeast Fermentation ...
Experiment at a Glance Recommended Age: 8-15 yearsCost: Under $5Difficulty Level: IntermediateTime Required: 1 hour (15 minutes active, 45 minutes observation) Can Yeast Really Inflate a Balloon? Yes, and it's...
The Self-Inflating Balloon: Yeast Fermentation ...
Experiment at a Glance Recommended Age: 8-15 yearsCost: Under $5Difficulty Level: IntermediateTime Required: 1 hour (15 minutes active, 45 minutes observation) Can Yeast Really Inflate a Balloon? Yes, and it's...
This blog post is for educational purposes only and is not a substitute for professional teaching, science, nutritional, or medical advice. All projects require adult supervision, particularly when working with sharp tools, mushrooms, chemicals, cleaners, or concentrated nutrients. Tierney Family Farms does not guarantee specific outcomes. AI tools help us create these blogs, but please double-check everything. AI and humans both make mistakes. Be safe and have fun!