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找不到喜歡的影片嗎？你也能自己匯入影片喔
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04:08
WATCH: 7 things to know about treating Seasonal Affective Disorder
12381
B2
09:18
Photon Energy | Physical Processes | MCAT | Khan Academy
35
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03:10
Why Isn't The Sky Purple?
148
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02:18
How Does the Color of a Glass Bottle Affect the Beer Inside?
48
B2
03:36
Lea Michele - Cannonball (FULL SONG)
316
B2
04:00
Alan Walker - Darkside (feat. Au/Ra and Tomine Harket)
2796
A2
08:27
Why Frank Lloyd Wright’s windows look like this
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05:33
Futuristic Spy Tech Self-Destructs in Sunlight | SciShow News
6
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06:19
Physics 52 Refraction and Snell's Law (1 of 11) Introduction to Snell's Law
48
C1
06:32
Seeing the Invisible: SLOW MOTION Schlieren Imaging
17
B2
01:50
Why do stars seem higher than they actually are? | #aumsum
25
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02:35
Why Is The Sky Blue?
867
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04:13
Alan Walker - Darkside (Live at VG-Lista 2018)
97
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03:31
Darkside - Alan Walker | Sapphire
80
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11:39
What is the maximum Bandwidth? - Sixty Symbols
6
B1
05:45
Why Astronomy Hasn't Really Changed Since the 1900s
13
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16:00
Arduino Uno WiFI Turn LED On and Off
11
A2
06:12
3 of the World's Most Intensely Colored Living Things
4
B2
03:29
Why are Stars Star-Shaped?
161
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04:34
Can this Solar Powered LED Change the World?
7
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06:36
Roasted Beef Tenderloin Recipe - Natasha's Kitchen
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00:55
Wavelength - Why red is used as a danger signal? | #aumsum
32
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02:49
6 Little-Known Benefits Of Sunlight
29558
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02:45
Beautiful Science - The sky IS NOT BLUE.
12
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03:15
Rihanna - Dancing In The Dark (faster) 1.25x speed (Now with lyrics)
103
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04:49
Why Does The Moon Shine?
64
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5 Things You MUST Know About The FULL MOON Eclipse Jan 10th!
4
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16:06
5 Things You Need to Know About The FULL MOON- Feb 2020 ??✨
3
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14:37
Top 5 Shading Mistakes
187
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08:05
Series and Parallel Circuits
110
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09:23
How to Shade - Drawing Shades
135
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03:32
Alan Walker - Darkside (feat. Au/Ra and Tomine Harket)
116
A2
01:28
What causes dark circles? | #aumsum
30
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01:40
Martin - Champlain Bridge
4
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01:29
What is fire?
854
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10:03
Inner Smile Meditation for Self Love and Peace
11
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10:58
Human Eye | #aumsum
92
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08:30
What Is a Rainbow? | Rainbows for Kids | Learn how and why rainbows form
12
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03:37
Elements of Art: Value | KQED Arts
125
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01:45
Why is the Sky Blue?
110
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07:22
Shadow, Rust, Pollination, Magnetic Compass, Neutralization and much more!! | #aumsum
49
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04:22
What Exactly Does The Sun Do To Your Skin?
233
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04:48
Olbers' Paradox
517
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08:59
Schlieren Imaging in Color!
2
B1
06:46
Beer Photography: With Rob Grimm
56
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05:18
But What IS A Lens Flare?
8
B2
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