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2. Headlamp (outdoor) - Wikipedia

   en.wikipedia.org/wiki/Headlamp_(outdoor)

   These lamps consisted of an incandescent lamp with a reflector, and a belt-mounted wet-cell storage battery [citation needed] sized to power the lamp for the entire working shift. [ citation needed ] After 12 hours a 1917-era miner's lamp produced less than one candlepower and about 2 to 5 total lumens. [ 3 ]

3. Battery energy storage system - Wikipedia

   en.wikipedia.org/wiki/Battery_energy_storage_system

   By the end of 2020, the battery storage capacity reached 1,756 MW. [88] [89] At the end of 2021, the capacity grew to 4,588 MW. [90] In 2022, US capacity doubled to 9 GW / 25 GWh. [91] As of May 2021, 1.3 GW of battery storage was operating in the United Kingdom, with 16 GW of projects in the pipeline potentially deployable over the next few ...

4. Fishing light attractor - Wikipedia

   en.wikipedia.org/wiki/Fishing_light_attractor

   In this video, dozens of 15-18 inch speckled trout are attracted to a 1000 W green light mounted on a pier. A fishing light attractor is a fishing aid that uses lights attached to a structure above water or suspended underwater to attract fish and members of their food chain.

5. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

6. Headlamp - Wikipedia

   en.wikipedia.org/wiki/Headlamp

   Audi showed the Audi Nuvolari concept car with LED headlights in 2003. [118] [119] [120] Automotive headlamp applications using light-emitting diodes (LEDs) have been undergoing development since 2004. [121] [122] In 2004, Audi released the first car with LED daytime running lights and directionals, the 2004 Audi A8 W12. [123] [124]

7. Energy storage - Wikipedia

   en.wikipedia.org/wiki/Energy_storage

   The battery has a hydrogen-absorbing alloy for the negative electrode instead of cadmium. Lithium-ion battery: The choice in many consumer electronics and have one of the best energy-to-mass ratios and a very slow self-discharge when not in use. Lithium-ion polymer battery: These batteries are light in weight and can be made in any shape desired.