costello74

costello74

I have no special talent....I am only passionately curious....

659 Videos
503.6K Views
858 Followers
Nov 2012 Joined
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after.truth.disinformation.and.the.cost.of.fake.news.2020. part two 50:57
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after.truth.disinformation.and.the.cost.of.fake.news.2020. part t...

costello74 382 views · 5y ago

The Truth About 5G 13:45
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The Truth About 5G

costello74 95 views · 5y ago

Relative Cosmic Velocities [wide screen, more info] 0:21
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Relative Cosmic Velocities [wide screen, more info]

costello74 78 views · 6y ago

What makes TB the world's most infectious killer - 5:00
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What makes TB the world's most infectious killer -

costello74 49 views · 6y ago

Michio Kaku Why flat-Earth theory and anti-vax conspiracies exist 3:28
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Michio Kaku Why flat-Earth theory and anti-vax conspiracies exis...

costello74 112 views · 6y ago

Origin of Life - How Life Started on Earth 49:54
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Origin of Life - How Life Started on Earth

costello74 1.1K views · 6y ago

Washing Chicken Spreads Germs 0:32
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Washing Chicken Spreads Germs

costello74 25 views · 6y ago

The Genius of George Boole - How to be a Genius 58:58
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The Genius of George Boole - How to be a Genius

costello74 1.7K views · 6y ago

The Mystery of Matter 3 “INTO THE ATOM” (Documentary) 56:41
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The Mystery of Matter 3 “INTO THE ATOM” (Documentary)

costello74 2.6K views · 6y ago

The Mystery of Matter 2 “UNRULY ELEMENTS” (Documentary) 56:41
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The Mystery of Matter 2 “UNRULY ELEMENTS” (Documentary)

costello74 2.7K views · 6y ago

The Mystery of Matter 1 “OUT OF THIN AIR” (Documentary) 56:41
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The Mystery of Matter 1 “OUT OF THIN AIR” (Documentary)

costello74 4.2K views · 6y ago

Nothing 59:17
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Nothing

costello74 48 views · 6y ago

Everything 59:27
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Everything

costello74 77 views · 6y ago

Nudibranch Melibe 0:28
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Nudibranch Melibe

costello74 232 views · 7y ago

Four billion years of evolution in six minutes Prosanta Chakrabarty 5:42
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Four billion years of evolution in six minutes Prosanta Chakrab...

costello74 42 views · 7y ago

What Is Your Body Made Of? 3:57
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What Is Your Body Made Of?

costello74 490 views · 7y ago

What Would Life Be Like in a World Without Microbes? 3:46
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What Would Life Be Like in a World Without Microbes?

costello74 56 views · 7y ago

The Human Body Secrets of Your Life Revealed S01E02 Survive Documentary 2017 58:45
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The Human Body Secrets of Your Life Revealed S01E02 Survive Doc...

costello74 1.9K views · 8y ago

The Human Body Secrets of Your Life Revealed S01E01 Grow (September 25, 2017) 58:31
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The Human Body Secrets of Your Life Revealed S01E01 Grow (Septemb...

costello74 2.8K views · 8y ago

What Did Einstein Meant By 'Curved' Spacetime 2:52
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What Did Einstein Meant By 'Curved' Spacetime

costello74 5 views · 8y ago