EX5063 熱能轉聲能鋼管 (5MB3) $1,170.00 SKU: EX5063 Category: 小五 Description Description 熱能轉聲能，用火槍在管底加熱1分鐘，管便發出鳴嗚響聲 Related products EX220 魚洗 (2MB1 / 2MB2) $540.00 EX358 智能天文望遠鏡 (3EC4 / 5EC3) $738.00 EX225 千里傳音管 (2MB1) $306.00 EX5001 千人震趣味實驗 (5MB9) $945.00 Post navigation Previous: EX5062 空氣對流風形成燈箱 (5MA4)Next: EX5064 強風減壓滅聲器 (5MB3)
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