transport vehicles

Speed ​​gun is a specialized device of Traffic Police (Traffic Police) which is popularly used not only in Vietnam but also in many other countries.

Some people think that traffic lights are a means to limit our freedom ... But perhaps they forget that it is the traffic lights that have saved so many lives for hundreds of

Here are 12 photos that summarize the development history of aviation safety systems for more than 100 years.

The model, built by the German company Lilium Aviation with a share of the European Space Agency (ESA), is the most recently evaluated vehicle with common illustrations of flying

This idea, called Clip-Air, is the target of the group managed by Swiss researchers.

Airlander, which is more than 91 meters long, holds enough helium gas to fill 15 Olympic pools, which will be ready for use next month.

At the end of November last year, Mercedes introduced the new-generation Aero Trailer truck in a truck show in Belgium. Aero Trailer is designed beautifully and efficiently with

Scientists working at 17 universities, companies and organizations across Europe have participated in the Development of Intelligent Transport Vehicles (HAVEit) - cars with