Demo
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1st Grade
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295 resources
Demo
Balancing Soda Can
1st Grade
Demo
Ball-and-Ring Thermal Expansion
1st Grade
Demo
Benham Disk Color Illusion
1st Grade
Demo
Bicycle Wheel Gyroscope
1st Grade
Demo
Blind-Spot Disappearing Dot
1st Grade
Demo
Bottle Balloon in Hot and Cold Water
1st Grade
Demo
Broom Finds Its Balance Point
1st Grade
Demo
Brownian Motion Under a Microscope
1st Grade
Demo
Coat-Hanger Bell Through String
1st Grade
Demo
Colored Filters Remove Light
1st Grade
Demo
Convection Spiral Spinner
1st Grade
Demo
Crossed Polarizers Black Out an LCD
1st Grade
Demo
Cup Telephone Distance Test
1st Grade
Demo
Diffraction-Grating Rainbow
1st Grade
Demo
Domino Energy Transfer
1st Grade
Demo
Double Pendulum Chaos
1st Grade
Demo
Ferrofluid Spikes
1st Grade
Demo
Fiber-Optic Water Stream
1st Grade
Demo
Glow Stick Warm vs Cold
1st Grade
Demo
Hand-Crank Generator Lights an LED
1st Grade
Demo
Homopolar Motor
1st Grade
Demo
Ice Melts Faster on Metal Than Wood
1st Grade
Demo
Invisible Glass in Oil
1st Grade
Demo
Invisible Highlighter Ink Under UV
1st Grade
Demo
Jello Light Pipe
1st Grade
Demo
Lemon Battery
1st Grade
Demo
Light Trapped in an Acrylic Rod
1st Grade
Demo
Magdeburg Suction Discs
1st Grade
Demo
Magnet Through Coil Generates Voltage
1st Grade
Demo
Magnetic-Levitation Spinning Top
1st Grade
Demo
Magnus Effect Curving Ball
1st Grade
Demo
Memory Foam Temperature Test
1st Grade
Demo
Mirror Maze Reflection
1st Grade
Demo
Oobleck Dances on a Speaker
1st Grade
Demo
Paper Arch Supports Weight
1st Grade
Demo
Paper Ball Stays in a Funnel
1st Grade
Demo
Paper Helecopters
1st Grade
Demo
Paper Won't Enter the Bottle
1st Grade
Demo
Peltier Plate: One Side Hot, One Cold
1st Grade
Demo
Pendulum Wave
1st Grade
Demo
Peripheral Vision Loses Color
1st Grade
Demo
Persistence-of-Vision LED Wand
1st Grade
Demo
Pinhole Camera Image
1st Grade
Demo
Popper Toy Jumps After a Delay
1st Grade
Demo
Pull-Back Car Stores Energy
1st Grade
Demo
Pyrolytic Graphite Floats Over Magnets
1st Grade
Demo
RGB Light Color Mixing
1st Grade
Demo
Raw vs Hard-Boiled Egg Spin
1st Grade
Demo
Rice Friction Lift
1st Grade
Demo
Rice Jumps on a Sound Membrane
1st Grade
Project
Rubber Band Helecopters
1st Grade · 1 meeting
Demo
Ruler Guitar Pitch
1st Grade
Demo
Shape-Memory Wire Returns
1st Grade
Demo
Simple Coil Motor
1st Grade
Demo
Slime Snaps Fast, Flows Slow
1st Grade
Demo
Slinky Waves Two Ways
1st Grade
Demo
Soap Collapses a Water Dome
1st Grade
Demo
Speaker Becomes a Microphone
1st Grade
Demo
Stirling Engine Runs from Heat Difference
1st Grade