• Thumbnail for Mechanically powered flashlight
    A mechanically powered flashlight is a flashlight that is powered by electricity generated by the muscle power of the user, so it does not need replacement...
    13 KB (1,438 words) - 18:02, 19 March 2025
  • Thumbnail for Flashlight
    incandescent electric lamps made the first battery-powered flashlights possible around 1899. Today, flashlights use mostly light-emitting diodes and run on disposable...
    45 KB (5,767 words) - 00:20, 23 May 2025
  • Thumbnail for Human power
    used in some devices such as the mechanically powered flashlight shown here. Devices that store the energy mechanically, rather than electrically, include...
    15 KB (1,786 words) - 01:57, 29 May 2025
  • Thumbnail for Batteryless radio
    Crystal radio Human-powered equipment Invention of radio Mechanically powered flashlight Pyroelectric effect Radio receiver RFID Solar powered radio Thermogenerator...
    6 KB (733 words) - 19:48, 6 June 2025
  • Thumbnail for Linear alternator
    simplest type of linear alternator is the mechanically powered flashlight (shake type). This is a torch (UK) or flashlight (USA) which contains a coil and a permanent...
    3 KB (345 words) - 22:35, 1 June 2025
  • ammunition is limited in-game. They are also able to use a mechanically powered flashlight. Greyhill Incident is the first game from the indie developer...
    9 KB (815 words) - 22:33, 16 February 2025
  • energy - another company making wind-up radios Human-powered equipment Mechanically-powered flashlight "Freeplay Energy". Freeplay Energy. Archived from...
    9 KB (848 words) - 20:43, 8 May 2024
  • Thumbnail for Electromagnetic induction
    welding Inductive charging Inductors Magnetic flow meters Mechanically powered flashlight Near-field communications Pickups Rowland ring Transcranial...
    26 KB (2,918 words) - 06:55, 9 February 2025
  • Thumbnail for Supercapacitor
    Lithium-ion capacitor – Hybrid type of capacitor Mechanically powered flashlight – Human-powered flashlight Nanoflower – Compound that results in formations...
    193 KB (20,997 words) - 18:27, 1 June 2025
  • Thumbnail for Rare-earth magnet
    vehicles Mechanically powered flashlights, employing rare earth magnets for generating electricity in a shaking motion or rotating (hand-crank-powered) motion...
    37 KB (3,828 words) - 21:59, 9 June 2025
  • the game progresses, Nicole acquires a Polaroid camera, a mechanically powered flashlight, and a parabolic microphone, which are needed to solve certain...
    38 KB (3,688 words) - 16:39, 7 April 2025
  • constant, an amount of electric charge Faraday cup Faraday Flashlight, a mechanically powered flashlight Faraday Future, American electric vehicle manufacturer...
    3 KB (355 words) - 03:54, 7 December 2024
  • Thumbnail for Spring (device)
    spring used as a power store of clockwork mechanisms: watches, clocks, music boxes, windup toys, and mechanically powered flashlights Negator spring A...
    27 KB (3,365 words) - 17:23, 27 May 2025
  • interpretation errors in electrochemistry Faraday flashlight, aka mechanically powered flashlight Faraday's ice pail experiment Faraday Institute for...
    3 KB (458 words) - 22:38, 14 October 2023
  • Thumbnail for Tactical light
    A tactical light or weapon light is a flashlight used in conjunction with a firearm to aid low-light target identification, allowing the user to simultaneously...
    12 KB (1,739 words) - 21:45, 12 September 2024
  • Thumbnail for Electric generator
    in the Faraday flashlight. Larger linear electricity generators are used in wave power schemes. Grid-connected generators deliver power at a constant frequency...
    34 KB (3,971 words) - 16:10, 29 May 2025
  • Thumbnail for Solar-powered pump
    solar-powered pumps is more economical mainly due to the lower operation and maintenance costs and has less environmental impact than pumps powered by an...
    10 KB (1,257 words) - 13:37, 26 December 2024
  • Thumbnail for Carbide lamp
    acetylene. Dalén light – Automatic controlled acetylene gas lighthouse Flashlight – Portable hand-held electric light Trouble light – Type of lamp Patnaik...
    12 KB (1,350 words) - 13:20, 7 June 2025
  • Thumbnail for Tritium radioluminescence
    formerly[when?] used in fishing lures. Some flashlights have slots for tritium vials so that the flashlight can be easily located in the dark. Tritium...
    16 KB (2,023 words) - 16:45, 24 May 2025
  • Thumbnail for Bicycle lighting
    devices such as a lock-block. The round light pattern of a general purpose flashlight is inferior to the beam of a bicycle headlamp properly shaped to illuminate...
    31 KB (3,963 words) - 14:43, 8 February 2025
  • Thumbnail for Limelight
    Torchère Track lighting Troffer Portable Bicycle lighting Flashlight Mechanically powered Tactical Glow stick Headlamp outdoor Lantern Laser pointer...
    6 KB (629 words) - 07:11, 25 February 2025
  • air conditioning, or "solar-powered air conditioning", refers to any air conditioning (cooling) system that uses solar power. This can be done through passive...
    27 KB (3,517 words) - 03:35, 15 March 2025
  • Thumbnail for Halogen lamp
    temperature, protects the inner bulb from contamination, and makes the bulb mechanically more similar to a conventional lamp. Standard and halogen incandescent...
    29 KB (3,564 words) - 04:27, 26 May 2025
  • Thumbnail for Geniac
    Geniac (category Mechanical computers)
    panel, and nearly 400 other parts available for assembly. It was powered by a flashlight battery. Basically a rotary switch construction set, the Geniac...
    8 KB (779 words) - 15:38, 27 February 2025
  • Thumbnail for Stroboscope
    definition of stroboscope at Wiktionary How the Germans Measured Milliseconds MECHANICALLY - Smarter Every Day 283 Demonstration of Phenakistoscope and Stroboscope...
    11 KB (1,320 words) - 16:46, 10 November 2024
  • Thumbnail for Electric battery
    during discharge; a common example is the alkaline battery used for flashlights and a multitude of portable electronic devices. Secondary (rechargeable)...
    70 KB (7,472 words) - 03:53, 5 June 2025
  • Thumbnail for Electric light
    battery systems. Battery-powered light is often reserved for when and where stationary lights fail, often in the form of flashlights or electric lanterns...
    40 KB (4,246 words) - 19:44, 22 May 2025
  • Thumbnail for Switched-mode power supply
    Reactive Power Control in AC Power Systems: Fundamentals and Current Issues. Springer. ISBN 978-3-319-51118-4. "How does a usb charger work". Flashlight information...
    61 KB (5,411 words) - 15:44, 8 June 2025
  • Thumbnail for Diya (lamp)
    Torchère Track lighting Troffer Portable Bicycle lighting Flashlight Mechanically powered Tactical Glow stick Headlamp outdoor Lantern Laser pointer...
    11 KB (1,174 words) - 18:32, 18 January 2025
  • Thumbnail for Electric boat
    An electric boat is a powered watercraft driven by electric motors, which are powered by either on-board battery packs, solar panels or generators. While...
    67 KB (6,750 words) - 07:41, 5 June 2025