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#light

33 ideas about #light have been added on IdeaMill.

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Light-based wireless data transmission

by Mr N Mar 3, 2023 4 Comments 4 Links

#bluetooth, #data, #internet, #lifi, #light, #physics, #science, #tech, #technology, #wifi, #wireless,

Visible light has a much broader bandwidth than radio waves used by... Read more

Light-based wireless data transmission

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Flashlights designed for self defense

by Mr N Sep 18, 2022 2 Comments 2 Links

#crime, #flashlight, #gadgets, #law, #light, #personalprotection, #safety, #selfdefence, #selfprotection, #stunguntorch, #torch,

A torch that not only provides light but also protection against anything... Read more

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Alien abduction bedside lamps

by JamesH Mar 30, 2022 3 Comments 3 Links

#abudction, #alien, #conspiracy, #et, #furniture, #lamp, #light, #lighting, #ufo,

A freind has one of these. Loved the idea. Read more

Alien abduction bedside lamps

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lazy electrician lamps

by Matt Leake Mar 25, 2022 3 Comments 2 Links

#decoration, #diy, #home, #lamp, #light,

just add a proxy resin to make the cable stiff. job done! Read more

lazy electrician lamps

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Shoe flashlights

by Richard P Sep 25, 2021 3 Comments 3 Links

#camping, #flashlight, #gadget, #light, #outdoors, #shoe,

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dog poo powered park lights

by Munch Jul 9, 2021 4 Comments 3 Links

#community, #energy, #environment, #green, #light, #park, #power,

I shit you not! https://youtu.be/YaqJL8iw4gs Read more

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bottle-top torches

by Clever Dick Feb 26, 2021 3 Comments 3 Links

#camping, #gadget, #lamp, #light, #outdoors, #torch,

A small lamp that you screw onto a bottle top so it... Read more

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Flashlight stun guns

by Blinko Feb 13, 2021 2 Comments 2 Links

#arms, #crime, #flashlight, #light, #security, #weapon,

Blasts baddies with so much light it stops them being able to... Read more

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An intergalactic gravity mirror

by astronut Jan 28, 2021 2 Comments 2 Links

#astronomy, #Blackhole, #light, #space, #telescope,

Without leaving the planet it could be possible to see what was... Read more

An intergalactic gravity mirror

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Replace fireworks with laser shows

by soleo Jan 5, 2021 3 Comments 3 Links

#eco, #fire, #laser, #light, #safety,

Save birds, reduce fire-hazards and pollution and control the sound. Lasers are... Read more

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Communications satellites that transmit information with lasers

by astronut Dec 27, 2020 3 Comments 4 Links

#communications, #laser, #light, #satellite, #science, #space,

Lasers could very well do a better job than radio waves when... Read more

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Electromagnetic field visualiser app – displays all the radio waves zapping you

by astronut Dec 17, 2020 4 Comments 4 Links

#app, #electric, #electricfield, #electromagneticfield, #electron, #energy, #field, #gadget, #light, #physics, #radiation, #radiowaves, #science,

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Monochrome Mirrors

by 8-BIT BOBBY Dec 13, 2020 2 Comments 2 Links

#color, #furniture, #home, #invention, #light, #mirror, #science,

See yourself in black and white or greyscale. If only it could... Read more

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Glow in the dark cars

by MeterMan Nov 26, 2020 3 Comments 3 Links

#auto, #cars, #dark, #driving, #light, #motoring, #night, #roadsafety, #safety,

Safer and cooler – collects sunlight during the day, and transmits it... Read more

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The shortest pendulum would oscillate at the speed of light

by Munch Nov 26, 2020 4 Comments 4 Links

#light, #math, #maths, #momentum, #physics, #speedoflight,

Not sure if this idea is correct or not but I have... Read more

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You will never see light that goes past your eye (rather than into it)

by sunnyjim Nov 22, 2020 5 Comments 2 Links

#electromagneticradiation, #energy, #eyes, #light, #photon, #physics, #radiation, #science, #sense, #space, #vision,

…and you could never know it was there, or detect it, or... Read more

You will never see light that goes past your eye (rather than into it)

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LED lights built into key caps

by Mike Nov 2, 2020 2 Comments 2 Links

#doorkey, #gadget, #home, #key, #keys, #lamp, #light,

LED lights built into key caps

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Freeze candles to make them burn longer

by djloon Sep 30, 2020 1 Comment 1 Link

#candles, #efficiency, #light,

Make your candles burn a lot longer if you put them in... Read more

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garden sun reflectors

by sunnyjim Aug 5, 2020 2 Comments 2 Links

#garden, #home, #house, #light, #summer, #sun,

For gardens that point away from the sun – stick it up... Read more

garden sun reflectors

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Time delay light switches that you can set to any delay

by Cleo Flatular Jul 14, 2020 3 Comments 3 Links

#appliance, #home, #house, #lamp, #light,

Turn it to the duration you want before flicking the off switch Read more

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