Sunrise in mountains, sun comes out from behind the mountains. Insects and spider webs fly in the air. Sunrise with real long colorful sun rays, camera with closed aperture. Cinema 4K 60fps video
Big round light bulb with yellow filaments in retro style for lighting and interior decor, close-up tilt shot video
Spectral decomposition of light. Projector lens in operation, close-up shot video. Dispersion - decomposition of light into spectral colors
Beautiful large round light bulb for lighting and interior decoration
Projector lens in operation. Spectral decomposition of light. Dispersion - decomposition of light into spectral colors
Movie is shown through projector. Cinema hall. Projector lens in operation. Lenses of working projector change color. Light of different colors passes through lenses. Cinema 4K 60fps video
Cinema hall. Projector in operation. Dust is visible in green rays of light
Big round light bulb in retro style for lighting and interior decor
Big round light bulb with yellow filaments in retro style for lighting and interior decor
Flicker from light bulbs in retro style for lighting and interior decoration
Light bulbs with big yellow filaments inside in vintage style. Cinema 4K 60fps video
Flicker from yellow light bulbs in retro style for lighting and interior decoration
Slow Motion Working movie projector. Dust in cinema hall is visible in ray of light. Projector in operation
Dust in cinema hall is visible in green rays of light. Projector in operation
Big round light bulb for lighting and interior decoration, zoom-in video
Big round light bulb in retro style for lighting and interior decor
Beautiful light photons running fast yellow color. Digital design concept. Looped animation of glowing lines
Beautiful light photons running fast green color. Digital design concept. Looped animation of glowing lines
Electric light bulbs with yellow filaments turned on
Light bulbs in vintage style with flicker, lamps for lighting and interior decoration
NEW
USA - 1970 - A prism is used to tune a laser's wavelength and change its color.
Bright blue fiber-optic light ribbons with dotted trails forming a flowing digital network
NEW
USA - 1970 - The origins of the word laser are described.
NEW
USA - 1970 - An argon laser is shown burning through a piece of paper.
Sunset in the mountains, sun sets behind the mountains. Setting sun with real long sun rays, camera with closed aperture. Cinema 4K 60fps Timelapse video
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USA - 1970 - Neon is shown and argon gas is described. Coherent light in a laser is displayed.
NEW
USA - 1970 - The structure of an atom is shown as it's energy is raised. Light waves are described.
Slow Motion. Projector in operation. Dust in cinema hall is visible in ray of light
Sunset in the mountains, river reflects sunlight, insects fly in air. Yellow autumn trees grow near river bank. Sun with real long colorful rays, camera with closed aperture. Cinema 4K 60fps video
Working movie projector. Dust in cinema hall is visible in ray of light. Projector in operation
NEW
USA - 1973 - Elevator numbers are lit up and a street light is seen. Night time traffic and fluorescent lighting is shown.
Reflection and refraction of laser beams from glass in form of cuboid. Hand rotates cuboid lens at different angles
Realistic animation of the sun and the solar surface. Solar prominence.
NEW
USA - 1970 - Lasers are directed through crystals and sealed in a reflective casing.
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USA - 1960 - A long beam of light is shown on a wall, and then a ruler measures it.
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USA - 1970 - A light spectrum is shown. The spectrum of a rock is seen and copper is placed in flames.
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USA - 1970 - An argon laser beam is passed through a prism to show its wavelengths.
Magical forest illuminated by glowing fireflies at dusk
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USA - 1973 - Colored lights, emergency lights and a night city scene are shown.
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USA - 1970 - A carbon dioxide laser is shown in a tube. An infrared laser burns a piece of wood. A laser is focused on a razor and melts it.
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USA - 1970 - Fire burning and a oil lamp are seen. A light bulb filament is lit up.
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USA - 1960 - A lighthouse light spins around. A mirror is used to change the direction of a light beam.
NEW
USA - 1970 - A ruby laser is displayed and explained. The laser punches through a piece of metal.
NEW
USA - 1970 - Cars pass by as a laser shines off a building. A laser shines from a tower.
NEW
USA - 1970 - A prism is used to tune a lasers wavelength.
Crookes radiometer on physics lesson
NEW
USA - 1960 - A flashlight makes a circle on a wall, and the shadow of scissors is seen. Scissors are held in front of the light, then a person's hand.
NEW
USA - 1970 - Holographic photos are explained and displayed.