shanhui fan

From wireless charging technology to smartphones, scientists are continuing to study further to be able to provide power at greater distances and to moving objects such as cars,

The device is similar to solar panels, the difference is that it does not draw energy directly from the sun but from the temperature change between day and night.

The Earth warms up, we turn on the air conditioner. The more the air conditioner runs, the more Earth's atmosphere is affected, and then warms up. So hot, we find the air

Do not use petroleum-based raw materials, do not discharge toxic gas during operation, electric cars or trucks are considered the most breakthrough invention of 21st century

Battery charging technology for electric cars is moving from fast charging to battery replacement to wireless charging. But engineers at Stanford University have come up with a