8. - Quink ink is named
after the inventor.
- It is a quick drying
ink with a cleaning
property that
prevents the ink from
clogging the pen.
9. Anacleto Del Rosario
- He was a leading Filipino
chemist during the
Spanish Period and was
considered the Father of
Philippine Science and
Laboratory.
10. - His formula for the production
of a pure kind of alcohol from
tuba of a nipa palm won for
him the first prize at the World
Fair in Paris in 1881. He
extracted castor oil from a
native plant called palma
christi.
11. Gregorio Zara
- he invented the two-
way television telephone
or videophone (1955)
patented as a "photo
phone signal separator
network"