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Batteries Versus Generators at Glastonbury
Glastonbury Festival is a celebration of performing arts, dating from the hippy era when you let your hair flow free.…
Charging at High and Low Temperature
Temperature affects charging of rechargeable batteries. Even when they can be run in a broad range of temperatures, that does…
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Magnetic levitation uses magnetism to suspend an object in the air. It counters gravity and any other vertical acceleration or…
Until the dawn of the 18th century, humans lived within the limitations of themselves and the climate. True, we had…
Lithium batteries do not perform well as temperature falls as low as -70 Celsius. This makes them unsuitable for extreme…
Three remarkable technologies are helping elderly people live longer, more fruitful lives. These three tiny miracles are lithium batteries, artificial…