enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Mechanically powered flashlight - Wikipedia

   en.wikipedia.org/wiki/Mechanically_powered...

   Mechanically powered flashlights were distributed by aid organizations to survivors of the 2010 Haiti earthquake since electric power was lost for a long period. A mechanically powered flashlight (UK: mechanically powered torch ) is a flashlight that is powered by electricity generated by the muscle power of the user, so it does not need ...

3. Flashlight - Wikipedia

   en.wikipedia.org/wiki/Flashlight

   A rechargeable, programmable LED flashlight. The original 1890s flashlights used a metal ring around the fiber body of the flashlight as one contact of a switch; the second contact was a movable metal loop that could be flipped down to touch the ring, completing the circuit. A wide variety of mechanical switch designs using slide switches ...

4. MagSafe - Wikipedia

   en.wikipedia.org/wiki/MagSafe

   The computer makes use of this to retrieve information about the power adapter and to change the color of the LEDs on the power adapter's connector. The Apple MagSafe power adapter's 1-Wire communication chip is located inside the MagSafe connector itself; the cable does not carry the data line to the power adapter enclosure. [18]

5. MagSafe (wireless charger) - Wikipedia

   en.wikipedia.org/wiki/MagSafe_(wireless_charger)

   Devices without MagSafe or Qi2's Magnetic Power Profile (MPP) need to be manually aligned as they do not have the built-in array of magnets that interlock with MagSafe. [15] [16] Apple recommends a 20 W power adapter. [17] Users have reported MagSafe Chargers leaving circular imprints on leather cases. [18]

6. Inductive charging - Wikipedia

   en.wikipedia.org/wiki/Inductive_charging

   Wireless charging is making an impact in the medical sector by means of being able to charge implants and sensors long-term that is located beneath the skin. Multiple companies offer rechargeable medical implant (e.g. implantable neurostimulators) which use inductive charging.

7. Fuel saving device - Wikipedia

   en.wikipedia.org/wiki/Fuel_saving_device

   Magnets attached to a vehicle's fuel line have been claimed to improve fuel economy by aligning fuel molecules, but because motor fuels are non-polar, no such alignment or other magnetic effect on the fuel is possible. When tested, typical magnet devices have shown no effect on vehicle performance or economy.