PINEAPPLE

JOMBANG, 8/7- RISET RESULTS. Some teens try the prototype of Wi-fi antennas before the presentation of creativity and innovation of the Scientific camping of the National Teen (PIRN) to 10 groups of Science and Technology in SMAN 3 Jombang, East Java, Friday (8/7). The antenna made of zinc-based ground oil funnel is useful to capture Wi-fi signals and only cost Rp 200 thousand. ANTARA/Syaiful Arif/Koz/Spt/11.

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