【手工耿•Useless Edison】自製汽笛式鬧鐘，海綿寶寶都說有用！

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DIY Diaper Machine 自製寶寶穿褲機 #Shorts【手工耿Handy Geng 】

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Handicraft Geng Makes: DIY Forehead Flicker

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[Handy Geng - Useless Edison] Self-made Cloth-Washing Robot, Useful hands-free option!

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Poop-Weighing Toilet 自製“便便稱重馬桶”，減肥人士必備!【手工耿useless edison 】

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【手工耿•Useless Edison】自製螺母大炮＆魯班七號槍，威力四射超帥超有用！

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Fly Trap 自製飛蟲捕捉器，再也不怕蟲子靠近了【手工耿useless edison 】

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Handy Geng (Useless Edison) | Homemade scald-prevented kitchen utensil set

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Vote Counting 耿帥\u0026外星人: 聯袂出品“票數器”! 某大選或許也用得上?【手工耿useless edison 】

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SUB) Retrofit an Electric Car with Recyclable Waste. 【手工耿Handy Geng】

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10 Useless Machines That Do Nothing

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ENG) DIY | Turn Scrap Iron into A Kung Fu Stove 自製“咳反應”功夫灶【手工耿Handy Geng】

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How to Build A Box for Fun! 自製解悶減壓的箱子【手工耿Handy Geng 】

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Handicraft Geng Makes Huge Wheel Hammer and Iron Vest, Rock Breaking on Chest!

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ENG)DIY Pineapple Peeler “Wooden Dummy” 自製自動削菠蘿木人樁【手工耿Handy Geng】

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SUB) Handmade Minion Suspended Fireplace【手工耿Handy Geng】

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Can these things be eaten? brick eating sound！ | Xiaoling toys

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DIY AUTO Dishwashing Dining Table 自製懶人洗碗餐桌【手工耿Handy Geng 】

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SUB) Made a Bouncing Surfboard for Stephen Chow 給星爺做了一個箱神衝浪板【手工耿Handy Geng】

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Handy Geng (Useless Edison) | Create a motorcycle toilet!

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Essence applier with silicon fake hands -- no need to apply essence yourself anymore!

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【手工耿】唯一官方频道！欢迎来看，谢谢大家支持！Chinese Handicraft

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[Handicraft Geng] DIY Dragon Head Grill, allows you to lie on the floor and grill!

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Self-made iron pants made of a shovel with a smiling aid! (Handicraft Geng aka Useless Edison)

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【手工耿•Useless Edison】自製金剛菜刀扇，發明金字塔頭盔吸收能量會變帥？

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自製單車豆漿機！喝豆漿再也不用手磨啦，方便實惠又好喝!【手工耿Handy Geng】

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Cold\u0026Warm Fan 自製冷暖空調扇，冬天吹熱氣 夏天吹冷風，比空調還好使!【手工耿useless edison 】

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