They were able to throw stones up to 140 pounds using the machine. It was the first of its kind to be used for attacking the enemy inside of a fortress. It was revolutionary at the time.
In Brazil, it was used back during the colonization of the country. The natives used them to penetrate the Christian compounds. In fact, Brazilians started calling guns by this name. It was so popular that middle eastern countries also used the device in their countries to fight the Holy Wars.
How it Worked
The science of how it worked was simple. A sling is used to fling the projectile over a distance3. That distance increases the ability of the projectile to cause damage upon impact. It was one of the most effective ways to penetrate the compounds which were used by royalty and the religious groups. Once the Trabuco was being used the enemy had no place to hide. Before this time, the fire arrows were the only means of attack. Nothing was ever able to destroy stone walls then. The Trabuco changed all that.
The Trabucco is a contraption to admire. Between the design genius of its time and the way the machine was used to destroy the target, it became a device to be seen as dangerous. It could kill and destroy anything in its path.
Anyone who lives in New York has probably heard of Dr. David Samadi. He is the highest paid doctor in the entire city. Dr. David Samadi worked very hard to earn the status that he holds today. He currently works as a urologist. His job involves diagnosing and providing treatment for prostate diseases. He is very successful and has been able to leave 9 out of 10 of his patients cancer free today.
Prostate cancer treatments can be tricky to deal with. The prostate is surrounded with very sensitive nerves. During the procedure the nerves are often damaged. This results in a handful of painful side effects. One of the biggest contributions from Dr. Samadi was a new method of performing prostate procedures. He created a robotic assisted technique which he calls the Samadi Modified Advanced Robotic Technique. His SMART system is much more precise that traditional procedures and can avoid harming the nerves. In result, patients have a much higher success rate and can also avoid dealing with the side effects. Samadi’s system has proven to be very successful.
The contributions from Samadi regarding robotic surgery techniques have earned him the position as the Chief of Robotic Surgery at Lenox Hill Hospital. He is very prolific dealing with robotic techniques. The reason he was interested in the field of urology in the first place was due to the upcoming popularity of robotic techniques in the field of urology. He is part of the reason that the use of robotic techniques is so succesful today.
David Samadi also harnesses a handful of characteristics which allow him to work so well. An interesting fact about Samadi is that he has an amazingly vivid photographic memory. Having this allows him to work more efficiently during procedures. Prior to performing surgeries he often studies diagrams and drawings. When it comes time to actually perform the procedure he is able to easily locate the regions on the body using his photographic memory. David is also a hardworking, driven individual. He is determined to help others. He gets to work every day at 6 AM. He surrounds himself with determined people like himself to ensure that he can grow as a person. David Samadi encountered a setback at a young age. His hometown in Iran was plagued by war which forced him to migrate at fifteen. He made the most of the situation and excelled.
The music industry can be one of the toughest places to make a name for oneself. And for women, the music business can be particularly tough. One woman, however, has risen to the top of the business to be named one of Billboard’s top female business executives. That woman, Desiree Perez, has helped Roc Nation become one of the seminal forces in the music scene.
As the Chief Operating Officer of Roc Nation, Mrs. Perez oversees major deals that help bring revenue and visibility to the label as well as the label’s artists. One of the signature deals done by Mrs. Perez was Sprint’s $200 million dollar investment in TIDAL, a streaming service started by Roc Nation in association with other partners.
Desiree Perez was also instrumental in the release of the Jay-Z digital album “4:44” which was offered by Sprint as a free download to their customers. This deal allowed the music artist to gain a Platinum album award before the official release of the album. But perhaps the biggest deal steered by Desiree Perez was the Roc Nation 10-year partnership with Live Nation on a series of Jay-Z live shows. The result was the highest ever grossing tour for Jay-Z which surpassed his 2013 tour grosses by 31%.
Desiree Perez has spent two decades in the music business. Much of her career has been spent helping Jay-Z grow from hip-hop artist to entertainment mogul. Among Miss Perez’s accomplishments include the launch of Jay-Z’s 40/40 club in 2003. This 12,000 square foot sports bar, lounge, and the club have since become of the most popular entertainment spots in the nation.
Mrs. Perez is married to Juan Perez, currently the director of the Roc Nation Sports Agency. As Desiree Perez continues to run Roc Nation, the company is expected to thrive as it ventures into new areas of the entertainment world.