| The Happy Scientist

	page type	Click a topic link to see more.
Microscopes: Growing Crystals	video, learnalong	refraction, light, microscope, waves, classification, crystals
Newton's First Law of Motion	video, ClosedCaptions	mass, newton's laws, critical thinking, inertia, motion, engineering, friction, gravity, force and interactions, energy
The Rollback Can	video	kinetic/potential, critical thinking, engineering, structure and function, energy
How Heat Moves	video	conduction, thermal energy, energy
Changing the Speed of Light	video	refraction, light, structure and function, misconceptions, waves, investigations and experiments
Planets and Pennies	video, ClosedCaptions	mass, sun, earth, model, planet, moon, gravity, solar system, measurement
More Science of Balance	video	critical thinking, engineering, gravity, structure and function, force and interactions, energy
Minerals: Hardness	video, learnalong	properties, classification, minerals, measurement
Candles in a Jar, part 2	video, ClosedCaptions	critical thinking, reaction, combustion, thermal energy, investigations and experiments
Solar Power	video	sun, thermal energy, light, electricity, energy
Magic Coin	video	mass, newton's laws, senses, critical thinking, inertia, observation, motion, engineering, nervous system, human body, investigations and experiments, force and interactions, energy
Sunglass Science: Birefringence	video	refraction, light, structure and function, waves
Science of Balance	video	kinetic/potential, critical thinking, engineering, gravity, structure and function, force and interactions, energy
Relative Motion	video	critical thinking, observation, motion, measurement
Pinhole Eyeglasses	video	senses, refraction, engineering, light, structure and function, waves, human body
Taking a Marshmallow Apart	video	mass, plant parts, reaction, combustion, thermal energy, plants, matter, energy
Sunglass Science: Polarized Light	video	refraction, properties, light, waves, energy
Why Wet Things Turn Dark	video	conduction, critical thinking, refraction, reflection, light
Hanging a Hammer	video, free	newton's laws, critical thinking, engineering, gravity, structure and function, force and interactions
Candles in a Jar, part 1	video, ClosedCaptions	critical thinking, reaction, combustion, properties, thermal energy, density, investigations and experiments
Oxygen? No!	video	critical thinking, observation, combustion, thermal energy, expand/contract, misconceptions, measurement
Whistle Stick	video, text page, blog	motion, engineering, structure and function, sound, waves, force and interactions
Cloud Formation, part 1	video, ClosedCaptions	atmosphere, states of matter, cycles, thermal energy, weather, water cycle, water
Making a Compass	video	earth, properties, engineering, magnetism, structure and function
Obedient Coin	video	newton's laws, critical thinking, inertia, observation, motion, engineering, friction, structure and function, force and interactions
The Old Tablecloth Trick	video	kinetic/potential, mass, newton's laws, inertia, motion, friction, force and interactions
Feathers	video	adaptation, engineering, birds, body covering, structure and function, force and interactions
Measuring Lightning	video	observation, thermal energy, weather, light, water cycle, information processing, pressure, expand/contract, misconceptions, sound, waves, measurement
Noisy String	video	engineering, friction, information processing, structure and function, sound, waves, force and interactions, energy
The Science of Pizza	video	conduction, thermal energy, energy

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