Huge Labor Day Flashlight Sale HaveLight.com is celebrating Labor Day with a Huge Flashlight Sale including Shake Flashlights, Crank Flashlights, Solar Flashlights and Battery Flashlights. High quality flashlights and lanterns that provide years of worry free operation. Camping at its Finest Some of the best camping of the year is just around the corner! What’s […]
Crank Flashlights, Lanterns and Radios Mechanically powered flashlights including crank and shake have seen significant marketplace acceptance due to their ability to generate their own power to recharge a NiMH battery, Lithium battery or capacitor. Earlier version of the technology stored energy in a spring but with the introduction of improved energy storage cells this […]
Shake Flashlights – The Original. With the development of rare earth magnets towards the end of the 20th century, generators capable of converting mechanical energy to electrical energy reached astounding efficiencies of 85% and higher. In addition, advancements in high energy capacitors and solid state Light Emitting Diodes (LEDs) were simultaneously occurring. In 1997, Applied […]
The most reliable and biggest light source humankind has ever experienced is our sun but do we really know how large the sun and its corona really is? Scientist have calculated the sun’s diameter at 864,938 (1.392 million kilometers) but that is less than 20 percent of the sun’s corona which based on recent evidence extends […]
