[DIY]自製一台100w超音波清洗機。Build a 100w ultrasonic cleaning machine.
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3000元無氣自保電焊機(搭載羞恥面具)第一次出任務 遮雨棚鋼骨修補 海賊王diy日記
26:09
Testing New SUPER LASERS... These will take over the maker industry!
13:19
Few people know this SECRET idea of chrome plastic! DIY Simple Chemistry
11:45
利用气泡与超声波清洗方式能否无死角清洗小龙虾? | 科学实验室
5:03
工業級超聲波清洗機 我拿來洗菜？！
9:11
The cheapest, aluminum chrome plating, in the workshop! Do it yourself with your own hands!
8:03
ILLEGAL STOVE USES WATER
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