What is a derrick crane? (And the curious case of its name)

A two guy derrick

When most people hear the word ‘crane’, they tend to broadly define it as a device that’s able to lift things. While this is of course true, cranes come in a bewildering array of shapes, sizes and functionalities. There are also an equally bewildering number of terms used for the different types of crane types … Read more

Will hydrogen-powered trucks replace diesels?

a hydrogen fuel pump at a gas station

You’ve probably already heard of Elon Musk’s Tesla electric car company, but have you heard of the Nikola Motor Company yet? If you haven’t, you no doubt will in the not-too-distant future. Although both companies are named after the famous inventor Nikola Tesla, the two companies are unrelated. The reason that the Nikola Motor Company … Read more