Find an Orthopedic Specialist Near You. However, behind knee pain may be a symptom of deep vein thrombosis (blood clot in the leg), which is a serious and life-threatening condition. The blood clot can break loose and cause a pulmonary embolism in the lung, a heart attack, or even stroke. Deep vein thrombosis has similar symptoms to a Bakerâs cyst.
Baird was a Scottish engineer and inventor of the world's first working television system in Hastings, England, in 1923. His public demonstration subsequently took place in Selfridges, a department store in London England, during March 1925.
Philo T. Farnsworth, 14-year-old Inventor of Television Fri, 09/09/2011 - 8:36am Eighty-four years ago, the first known video transmission was made from an idea conceived by a child who was only 14 years old. August marks the birth of the man known as the Father of Television,Philo T. Farnsworth, and it seems fitting to tell a bit of his tale. Was he a child prodigy? Or just a visionary with the drive to make something of his vision?