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03:54
TOP 2 Awesome Creative Ideas
9.9K views
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4 years ago
KJDOT (科技DOT)
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03:42
How to make Encryption USB Flash Drive U Disk
34K views
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5 years ago
KJDOT (科技DOT)
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04:41
How to Make a Water PUMP 用水管和马达制作12V抽水机水泵
3.2M views
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7 years ago
KJDOT (科技DOT)
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06:15
How To Make DC Drill Machine Motor Speed Controller DIY Forward Reverse Switch
311K views
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6 years ago
KJDOT (科技DOT)
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08:03
How to make a mini chargeable Battery Powered Soldering Iron 手工DIY实用便携充电式电烙铁
287K views
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7 years ago
KJDOT (科技DOT)
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09:24
Homemade Mini Soldering Iron 手工制作一把电烙铁 用12V电源驱动
683K views
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7 years ago
KJDOT (科技DOT)
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04:02
How to control the motor forward reversal with two micro switches
48K views
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4 years ago
KJDOT (科技DOT)
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06:56
How to make a Rechargeable Solar Power Bank At Home
160K views
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6 years ago
KJDOT (科技DOT)
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09:51
20年前的一场互联网泡沫,消灭了美国所有散户|危机博士 Dr. Crisis
7.4K views
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3 years ago
危机博士 Dr. Crisis
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09:50
2000年的美国互联网泡沫有多严重,它是如何一步步被吹起来的?
13K views
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3 years ago
猫眼儿观世界
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11:45
不为人知的科技股泡沫,一文讲透Dot Com Bubble
107 views
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2 years ago
纽约ETF投资客
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07:26
How to make UV Scorpion Detector LED Flashlight
32K views
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5 years ago
KJDOT (科技DOT)
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07:48
How to make LED Touch Dimmable Table Lamp
95K views
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4 years ago
KJDOT (科技DOT)
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05:32
echo dot 聯堃鴻科技分享
59 views
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7 years ago
Jerry Chang
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04:11
網際網路泡沫:一場科技梦想的破灭
0 views
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6 days ago
Peter Chan (HKDailystory)
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14:06
CES 2024现场报道:我看了哪些新鲜科技?
110K views
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8 months ago
极客湾Geekerwan
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01:39
【秒懂潮科技】買新電視?先搞懂 QLED、OLED 和 QD-OLED 差異!
28K views
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2 years ago
神腦國際 Senao Taiwan
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08:57
TOP 2 Awesome Creative Ideas with Motor
129K views
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4 years ago
KJDOT (科技DOT)
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03:08:48
《我的右眼是神級計算機》第1~180集【高清完結合集】丨我因爲見義勇爲,失去了壹只眼睛!今天本想算還有幾天可活,沒想到我卻獲得大機緣!右眼變成來了超級AI,能推演未來?我的開挂人生剛剛開始!#嘟嘟剧场
976K views
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5 months ago
嘟嘟剧场
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00:39
#互联网的进化之路:从Y2K危机与Dot-com泡沫到现代技术的崛起
78 views
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1 month ago
豐盛
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