滾珠循環，真實永動機？

(10)

Is that A real Perpetual Motion Machine

(1:46)

永动机为什么不能存在？滑冰场的发明者把永动机卖给了美国海军

(5:58)

【Fun科學】超進化永動機(你的小腦能理解嗎？)

(8:8)

不換水養魚？停電救星永動機來了！ Free Energy Aquarium. Let's DIY Fish Tank Water Pump Without Electricity

(8:8)

Magnetic perpetual moving top! Can you really keep turning?

(4:26)

【Fun科學】無限跳球台(至今無人破解的永動機!!)

(26:33)

【Fun科學】宇宙自由能(比永動機更黑暗的存在)

(6:36)

夜市小鋼珠吐滿地了....

(10:)

[DIY]小型車床主軸軸承換成日本製。Mini lathe spindle bearings replaced with Japanese made.

(15:59)

The prince and his concubine have a child, Cinderella is insanely jealous, not knowing she is also p

(1:2:59)

【Fun科學】法拉第定律(不可思議的磁能永動機運作理論)

(7:41)

【Fun科學】飛的棒子－Fly Stick (淘寶開箱)

(6:43)

戰機結構座艙.客機引擎點火系統都出自他們之手! 金屬加工廠蛻變成長 打入航太供應鏈 ｜主播 苑曉琬｜【薪動大未來】20220213｜三立iNEWS

(49:22)

將成另一場\

(49:22)

王砚：深度探索Deepseek 过度恐慌和竞争加剧都有好处

(41:55)

鋼球循環機構

(17)

The magnetic roller coaster bought for 39 yuan can loop infinitely?

(2:11)

各種軸承的應用以及壽命，軸承的結構與工作原理

(3:10)

轴承里的滚珠是怎么放进去的？

(29)

Perpetual motion machine demonstrates that the principle of long-term operation is really clever

(4:9)

Fish Maze: \

(2:9)

经典简易折弯结构，设计高手都没看懂细节，德国通快技术

(24)

轨道滚珠迷宫：解压VS增压！五层关卡，有手就行？【小海来了fly】

(2:36)

【Fun科學】永動機真偽(淘寶開箱)

(4:39)

破解永動機之迷02

(6:49)

秀才吃喝：永動機？是怎麽回事 #測評 #科普 #shorts

(43)

Reverse both hands to complete this marble move

(2:9)

永動機器為何行不通？- Netta Schramm

(5:28)