7 mistakes when using the high speed can cause the electric drive to explode, causing harm to the whole family
These are the habit of using fast speed of many people, especially the number 3. Stop right away, do not keep up!Optical cable 30 Terabits / S
Telecom KDDI, and the Japan Information and Telecommunications Research Institute, recently announced that the world's fastest speed optical fiber product has been successfullyHyperloop speed set a new record 386km / h
At speeds of up to 386km / h, the carrier breaks the old record of 354km / h set up in the summer.