Zara, Gregorio Y. (+)
D.Sc. Engineering and Inventions
Engineering Sciences and Technology
National Scientist
Dr. Zara's important achievements include: the invention of two-way television telephone, electrical kinetic resistance known as the Zara effect, airplane engine using alcohol as fuel which was first flown at the Manila International Airport on September 30, 1954 and solar energy.
 
Birthdate: 08 March 1902
Died: 15 October 1978