Light refraction with biconvex lens
Concave lens
Beaker refractography
Glass cylinder refractography
Light refraction in a glass block
Digital colorimeters with cuvettes
Light refracted by a semi-circular block
Cross polarized filter
Optics of near-sightedness
Light microscope
Digital colorimeter
Digital colorimeter with cuvettes
Visible light spectrum
Straight waves on a ripple tank
Optics of a camera with a lens
Wave diffraction
Refraction in an aquarium
Light dispersion experiment
Loofa, natural sponge and pumice
Supplies for driving force experiment
Mirror reflecting torchlight
Longitudinal wave
Transverse wave
Lily pollen, light micrograph
Assorted LEDs
Light microscope stage and lenses
Light microscope and slide
Additive primary colours
Human eye model
Hand lens
Eye anatomy model
Optics of camera with no lens
Bubble
Slinky spring
Resistors
Light dependent resistor
Light dependent resistors
DC motor commutator end cap
Digital pH meter
Digital voltmeter
Coulombmeter
Ultrasound detector
Voltmeter
Rheostat
Clinometer
Electrical transformer coils
Light-dependent resistor
Magnets with a small compass
Gyroscope
Gyroscope balancing on a wire
Bourdon pressure gauge
Electroscope
Electrometer
Buzzer
Dipping magnet in iron filings
Pulley system
Weighing an apple
Close up of a stationary electric motor
Ruler vibrating
Compasses
Compass
Loofa
Salt in a dish
Sparkler and sparks
Sparkler
Container of the chemical element actinium
Container of the chemical element aluminium
Container of the chemical element americium
Container of the chemical element antimony
Container of the chemical element arsenic
Container of the chemical element berkelium
Container of the chemical element beryllium
Container of the chemical element boron
Container of the chemical element caesium
Container of the chemical element calcium
Container of the chemical element californium
Container of the chemical element carbon
Container of the chemical element cerium
Container of the chemical element copper
Container of the chemical element curium
Container of the chemical element dysprosium
Container of the chemical element einsteinium
Container of the chemical element europium
Container of the chemical element germanium
Container of the chemical element gold
Container of the chemical element hafnium
Container of the chemical element holmium
Container of the chemical element indium
Container of the chemical element iron
Container of the chemical element lanthanum
Container of the chemical element lead
Container of the chemical element lutetium
Container of the chemical element magnesium
Container of the chemical element neodymium
Container of the chemical element neptunium
Container of the chemical element niobium
Container of the chemical element osmium
Container of the chemical element palladium
Container of the chemical element plutonium
Container of the chemical element radium
Container of the chemical element rhenium
Container of the chemical element samarium
Container of the chemical element selenium
Container of the chemical element silicon
Container of the chemical element silver
Container of the chemical element sodium
Container of the chemical element strontium
Set of weights
Spring
Microscope
Model bridge.
Fluid pressure demonstration
Mounted needle
Mounted seeker needle
Wave interference
Luminous watch hands
Model teeth in UV light
UV torch
Lightbulb
Metal tap
Tap and flowing water
Lava lamps
Potassium reacting with water
Candle flame
Ice on fire, conceptual image
Magnifying glass
LED lamp on optical bench
Oil and water under polarised light
Microscope stage and lenses
Light microscope and slides
理科の実験(クラフト)
Newton's cradle
Digital stopwatch
Variable resistance box
Hydrometer
Prism refracting visible light
Magnets
Parallel light rays reflected by a mirror