Видео с ютуба Science And Technology Fair Opening

2022 National Science and Technology Fair Opening

2017 Tri County Science & Technology Fair Opening Ceremony

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2022 National Science and Technology Fair - Day 3 PM Session

National Science and Technology Fair 2020

DepEd launches National Science and Technology Fair

2016 Tri County Science & Technology Fair Opening Ceremony & Elementary School Awards

2025 National Science & Technology Fair

2015 National Schools Science & Technology Fair

National Science and Technology Fair Opening

2022 National Science and Technology Fair Afternoon Session

2022 National Science and Technology Fair - Day 2 AM Session

2014 Tri County Science & Technology Fair Opening Address

VINLEC National Science and Technology Science Fair 2022

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Promo for Tri-County Science & Technology Fair

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High School students showcase inventions at Nat'l Science and Tech Fair