The need for speed is a compulsion and an addiction that drives people to constantly look for new ways to boost the power of their car engines. The discovery that nitrous oxide (N2O) can increase the power of automobile engines thus came as a revelation. It is believed that nitrous oxide was first used to enhance vehicle engine functionality and performance during the Second World War. Engineers injected this substance into Allied fighter aircraft engines to give them emergency boosts in speed, especially when these planes flew in oxygen-depleted high-altitude zones. NASCAR driver Smokey Yunick was one of the first persons to use nitrous oxide in a car. He achieved…

An excavator is a machine often used in the construction industry and heavy work sites. It can handle a number of tasks ranging from drilling through hard surfaces to carrying heavy loads. It is equipped with sturdy wheels and track chains for improved mobility on various surfaces. Its different tools and attachments allow operators to complete work in a efficient and timely manner. Machines that were traditionally designed for a single task are now compatible with multiple excavation attachments. Here is a list of some most important excavation attachments that you should have. 1. Augurs An auger is a type of excavator attachment used for drilling holes. It is a…