Top-rating noontime show Wowowee held a live demonstration of PCOS (Precint Count Optical Scan) Machines for its campaign to educate voters on the first automated election in the country.
 Wowowee hosts Mariel Rodriguez, Pokwang and Jed Montero the used the new system with the help of representatives of Commission on Elections and Smartmatic-TIM. They were fully instructed on the proper way to cast the votes on the ballots as well as how the

PCOS Machines work.  The said demonstration was been successfully as it fully generate an accurate report. Mariel even tried to over-vote and the PCOS did not count the vote.
The event is part of ABS-CBN's campaign for a clean and successful election.

[source: Starmometer.com]