Bob Maddox once built the world’s largest pulse-jet engine and mounted it in a 1965 Jaguar. Star Wars audio engineers even recorded his pulse-jet engines for the movie Solo.

Subscribe now to view details for this work, and gain access to over 18 million auction results. Purchase One-Day Pass ...

However, you may be able to get cheap braces that cost less than $3,000 if you get the standard metal braces, use an orthodontist with low rates or don't need to wear braces for a long time. The ...

Watch the entire process of creating engine cylinder sleeves through the recycling of metal in a factory setting. The video showcases how old, discarded metals are reused, melted down, and ...