This medium sized toy submarine can dive and surface in swimming pool without electric power. It is made of household items, such as: plastic sheet, polystyrene, rubber band, and nut. Click here, to watch video of bigger submarine in swimming pool.
Ebook is available for purchase in the Amazon Kindle Store in some countries, with title as below:
"HOMEMADE WORKING MODEL SUBMARINE: BAKING POWDER POWERED"
"HOMEMADE WORKING MODEL SUBMARINE: BAKING POWDER POWERED"
Mainan kapal selam ukuran sedang ini dapat menyelam dan muncul ke permukaan di kolam renang tanpa daya listrik. Kapal selam ini terbuat dari barang-barang rumah tangga, seperti: lembaran plastik, polystyrene (gabus), karet gelang, dan mur. Klik di sini, untuk menonton video dari kapal selam yang lebih besar di kolam renang.
Bukunya sudah tersedia di Google Play, atau di alamat berikut:
https://play.google.com/store/books/details?id=_trNCwAAQBAJ
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