EX5014 位能下降啄木鳥 (5MB2) $72.00 SKU: EX5014 Category: 小五 Description Description 位能轉動能啄木鳥由高點放下由於地心吸力緣故，啄下啄下低震到低點，動作十分有趣 Related products EX5001 千人震趣味實驗 (5MB9) $945.00 EX221 共鳴響杯 (2MB2) $180.00 EX120C 集氣瓶連蓋 250ml (1MA1 / 5MA2) $14.00 EX5004 聲波懸浮粒子升降儀 (5MB3) $765.00 Post navigation Previous: EX5013 位能下降小木車 (5MB2)Next: EX5015 手拉爬繩猴子 (5MB2)
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