Next in playlist:

Smarter Every Day
Rotational Inertia Demonstration - which is faster?
Interesting example of Aliasing
Aliasing occurs when your measurement frequency is not fast enough to accurately capture the measured event. In general, you want your measurement device to be one order of magnitude faster than the event being measured.

From Wikipedia: accessed January 9th 2011
"In signal processing and related disciplines, aliasing refers to an effect that causes different signals to become indistinguishable (or aliases of one another) when sampled. It also refers to the distortion or artifact that results when the signal reconstructed from samples is different from the original continuous signal."
TODAY



CNET TV
2014-09-24 00:29
Samsung is working on a mobile payments smartwatch with Paypal
Samsung is working on a mobile payments smartwatch with Paypal
CNET TV
2014-09-24 00:07
Improve sound quality on your MacBook
Improve sound quality on your MacBook
YESTERDAY
The Khan Academy
2014-09-23 23:22
Separable differential equations
Separable differential equations
CNET TV
2014-09-23 23:19
Getting to know the updated Mail app in iOS 8
Getting to know the updated Mail app in iOS 8
Stanford University
2014-09-23 23:17
Thinking Matters: Reading the Body
Thinking Matters: Reading the Body
Stanford University
2014-09-23 23:17
Thinking Matters: Justice and the Constitution
Thinking Matters: Justice and the Constitution
Stanford University
2014-09-23 23:17
Thinking Matters: Belief
Thinking Matters: Belief
Stanford University
2014-09-23 23:17
Thinking Matters: What is Love?
Thinking Matters: What is Love?
The Khan Academy
2014-09-23 23:10
Particular solution to differential equation example
Particular solution to differential equation example
CNET TV
2014-09-23 23:07
Bose QuietComfort 25: Top noise-cancelling headphone gets better
Bose QuietComfort 25: Top noise-cancelling headphone gets better
Stanford University
2014-09-23 22:28
Thinking Matters: Rules of War
Thinking Matters: Rules of War
Stanford University
2014-09-23 22:27
Thinking Matters: Meeting the Global Sustainability Challenge
Thinking Matters: Meeting the Global Sustainability Challenge
Stanford University
2014-09-23 22:26
Stanford freshmen hone analytical skills through Thinking Matters
Stanford freshmen hone analytical skills through Thinking Matters
CNET TV
2014-09-23 22:13
The 404 - 1,556: 'Gotham' review, Snopes.com solves everything
The 404 - 1,556: 'Gotham' review, Snopes.com solves everything
Discovery Channel
2014-09-23 22:00
Duct Tape Crotch Trench Foot
Duct Tape Crotch Trench Foot
CNET TV
2014-09-23 21:49
CNET Update - Talko and the evolution of phone calls
CNET Update - Talko and the evolution of phone calls
TWiT Netcast Network
2014-09-23 21:17
Talko: Tech News Today 1098
Talko: Tech News Today 1098
CNET TV
2014-09-23 21:17
DIY decals for your laptop
DIY decals for your laptop
Computer World
2014-09-23 19:45
iPhone 6 video: Capturing close-ups and slow-motion action
iPhone 6 video: Capturing close-ups and slow-motion action
Discovery Channel
2014-09-23 19:00
Duct Tape Survival Gear Inspired by MythBusters
Duct Tape Survival Gear Inspired by MythBusters
TEDTalks
2014-09-23 18:14
Kenneth Cukier: Big data is better data
Kenneth Cukier: Big data is better data
CNET TV
2014-09-23 18:06
The Fix - Upgrade your MacBook with an SSD
The Fix - Upgrade your MacBook with an SSD
CNET TV
2014-09-23 18:01
Contour returns with the waterproof full-HD Roam3 action cam
Contour returns with the waterproof full-HD Roam3 action cam
How Stuff Works
2014-09-23 18:00
7 Mind-Blowing Hippo Facts - Science on the Web #64
7 Mind-Blowing Hippo Facts - Science on the Web #64
Brain Stuff Show
2014-09-23 18:00
How Many People Can You Actually Know?
How Many People Can You Actually Know?
Big Think
2014-09-23 17:58
Jeffrey Kluger: Are you a narcissist? Run for President.
Jeffrey Kluger: Are you a narcissist? Run for President.
Computerphile
2014-09-23 17:14
Piracy, Pictures and Metadata - Computerphile
Piracy, Pictures and Metadata - Computerphile
patrickJMT
2014-09-23 16:51
Truth Tables - Tautology and Contradiction
Truth Tables - Tautology and Contradiction
Sick Science
2014-09-23 16:30
Ping Pong Popper - Sick Science! #209
Ping Pong Popper - Sick Science! #209
NASA Television
2014-09-23 16:26
U S Cargo Ship Arrives and Grapples at the International Space Station
U S Cargo Ship Arrives and Grapples at the International Space Station
MAKE Magazine
2014-09-23 15:38
Jimmy DiResta at the Bandsaw
Jimmy DiResta at the Bandsaw
Discovery Channel
2014-09-23 15:30
Tied Together in the Wild | Tethered
Tied Together in the Wild | Tethered
Discovery Channel
2014-09-23 15:00
Repossessing a Six Million Dollar Luxury Jet
Repossessing a Six Million Dollar Luxury Jet
CNET TV
2014-09-23 14:07
Polaroid takes tiny cameras to a new level with the Cube
Polaroid takes tiny cameras to a new level with the Cube
Henders 007
2014-09-23 12:42
London Puzzle Party 2014
London Puzzle Party 2014
NASA Goddard
2014-09-23 12:00
NASA | Bennu's Journey Teaser
NASA | Bennu's Journey Teaser
TWiT Netcast Network
2014-09-23 02:45
Tech Feed for September 22, 2014: Tech News 2Night 177
Tech Feed for September 22, 2014: Tech News 2Night 177
CNET TV
2014-09-23 01:42
The SanDisk Ultra II is a new low in SSD pricing
The SanDisk Ultra II is a new low in SSD pricing
CNET TV
2014-09-23 01:26
The Technivorm Moccamaster takes lesser coffee makers to school
The Technivorm Moccamaster takes lesser coffee makers to school
Stanford University
2014-09-23 01:10
Stanford Medicine Celebrates TedMed 2014
Stanford Medicine Celebrates TedMed 2014
patrickJMT
2014-09-23 00:36
Truth Table for Compound Statements
Truth Table for Compound Statements
CNET TV
2014-09-23 00:22
Tomorrow Daily 055: A $1 microscope for cell phones, a new Oculus VR prototype, and more
Tomorrow Daily 055: A $1 microscope for cell phones, a new Oculus VR prototype, and more
2014-09-22



NASA Goddard
2014-09-22 22:49
NASA| Arctic sea ice reaches 2014 minimum extent
NASA| Arctic sea ice reaches 2014 minimum extent
Sci Show
2014-09-22 22:41
3 Reasons Why Ticks Suck
3 Reasons Why Ticks Suck
CNET TV
2014-09-22 22:02
The 404 - 1,555: Netflix tries to spoil everything, a simple guide to happiness (podcast)
The 404 - 1,555: Netflix tries to spoil everything, a simple guide to happiness (podcast)
Discovery Channel
2014-09-22 22:00
Classic Car Jackpot | Fast N' Loud
Classic Car Jackpot | Fast N' Loud
TWiT Netcast Network
2014-09-22 21:28
Crescent Bay: Tech News Today 1097
Crescent Bay: Tech News Today 1097
CNET TV
2014-09-22 21:13
CNET Update - iPhone sales records and 3D printing in space
CNET Update - iPhone sales records and 3D printing in space
CNET TV
2014-09-22 20:43
Bose QuietComfort 25: Top noise-cancelling headphone gets better
Bose QuietComfort 25: Top noise-cancelling headphone gets better
NASA Television
2014-09-22 20:17
The Expedition 41/42 Soyuz Spacecraft and Crew are Prepared for Launch
The Expedition 41/42 Soyuz Spacecraft and Crew are Prepared for Launch
Veritasium
2014-09-22 19:36
13 Misconceptions About Global Warming
13 Misconceptions About Global Warming
How Stuff Works
2014-09-22 19:30
TechStuff: How will 3D printing change the world?
TechStuff: How will 3D printing change the world?
AweMeChannel
2014-09-22 19:00
Iron Man's Sword - MAN AT ARMS: REFORGED
Iron Man's Sword - MAN AT ARMS: REFORGED
Discovery Channel
2014-09-22 19:00
Timed Hemi Engine Installation
Timed Hemi Engine Installation
The Khan Academy
2014-09-22 18:51
Differential equation from slope field
Differential equation from slope field
CNET TV
2014-09-22 18:34
The Blendtec Designer 725 is too powerful for its own good
The Blendtec Designer 725 is too powerful for its own good
Numberphile
2014-09-22 18:27
Lucas Numbers - Numberphile
Lucas Numbers - Numberphile
Numberphile
2014-09-22 18:27
Golden Proof - Numberphile
Golden Proof - Numberphile
The Khan Academy
2014-09-22 18:09
Slope field to visualize solutions
Slope field to visualize solutions
Big Think
2014-09-22 17:48
Why Men Cheat, with Shmuley Boteach
Why Men Cheat, with Shmuley Boteach
TEDTalks
2014-09-22 17:18
Nicholas Stern: The state of the climate — and what we might do about it
Nicholas Stern: The state of the climate — and what we might do about it
patrickJMT
2014-09-22 17:05
Truth Tables and Logical Connectives
Truth Tables and Logical Connectives
Numberphile
2014-09-22 16:44
Brady Numbers - Numberphile
Brady Numbers - Numberphile
NASA Television
2014-09-22 16:35
Returning Human Spaceflight to America on This Week @NASA
Returning Human Spaceflight to America on This Week @NASA
NASA Goddard
2014-09-22 16:00
NASA | The Difference Between CMEs and Solar Flares
NASA | The Difference Between CMEs and Solar Flares
Discovery Channel
2014-09-22 15:00
Tiger vs a Pack of Wild Dogs
Tiger vs a Pack of Wild Dogs
Stuff You Should Know
2014-09-22 15:00
Icelandic Incest & London's Armed Raiders | Internet Roundup
Icelandic Incest & London's Armed Raiders | Internet Roundup
CNET TV
2014-09-22 14:32
Can RPM Technik improve the Porsche 911 with the CSR?
Can RPM Technik improve the Porsche 911 with the CSR?
CNET TV
2014-09-22 14:20
RIP iPod
RIP iPod
DigitalRev TV
2014-09-22 13:07
8 Things Street Photographers Encounter
8 Things Street Photographers Encounter
NASA Television
2014-09-22 07:31
Post Maven  Mars Orbit Insertion News Conference
Post Maven Mars Orbit Insertion News Conference
CNET TV
2014-09-22 07:19
Interview with Owen Paterson, Godzilla production designer
Interview with Owen Paterson, Godzilla production designer
TWiT Netcast Network
2014-09-22 04:43
Japanese Company Plans to Build a Space Elevator by 2050: TWiT 476
Japanese Company Plans to Build a Space Elevator by 2050: TWiT 476
TWiT Netcast Network
2014-09-22 04:07
Are Third Party Keyboards on iOS Secure? The Tech Guy 1120
Are Third Party Keyboards on iOS Secure? The Tech Guy 1120
Electronics Engineering
2014-09-22 02:42
EEVblog #664 - Peltier TEG Energy Harvesting Experiments
EEVblog #664 - Peltier TEG Energy Harvesting Experiments
PC Hardware and Software Reviews
2014-09-22 01:39
AMD R9 285 Graphics Card Review
AMD R9 285 Graphics Card Review
TWiT Netcast Network
2014-09-22 01:10
What's on TWiT September 21, 2014
What's on TWiT September 21, 2014
MAKE Magazine
2014-09-22 00:38
Live World Maker Faire in New York 2014 - Sunday
Live World Maker Faire in New York 2014 - Sunday
2014-09-21
MAKE Magazine
2014-09-21 22:54
Herb Deutsch and the Minimoog
Herb Deutsch and the Minimoog
Henders 007
2014-09-21 19:28
Winning Spinning Nickels
Winning Spinning Nickels
MAKE Magazine
2014-09-21 19:22
Light-Up Nighttime Pet Collar
Light-Up Nighttime Pet Collar
MAKE Magazine
2014-09-21 19:18
Slice: Raspberry Pi Media Player
Slice: Raspberry Pi Media Player
MAKE Magazine
2014-09-21 19:16
Atmel's New Wi-Fi Shield
Atmel's New Wi-Fi Shield
MAKE Magazine
2014-09-21 18:07
MakerCon: Alasdair Allan and
MakerCon: Alasdair Allan and "The Inevitability of Smart Dust"
How Stuff Works
2014-09-21 18:00
The Internal Combustion Engine: Where did it come from? | Stuff of Genius
The Internal Combustion Engine: Where did it come from? | Stuff of Genius
MAKE Magazine
2014-09-21 16:14
Bionic Boot: Human-Powered Exoskeleton
Bionic Boot: Human-Powered Exoskeleton
NASA Television
2014-09-21 10:35
SpaceX CRS-4 Post Launch Briefing
SpaceX CRS-4 Post Launch Briefing
NASA Television
2014-09-21 08:55
SpaceX Dragon launches to the ISS
SpaceX Dragon launches to the ISS
TWiT Netcast Network
2014-09-21 04:02
The Right Backup Platform: The Tech Guy 1119
The Right Backup Platform: The Tech Guy 1119
MAKE Magazine
2014-09-21 02:03
Working Together at Maker Faire
Working Together at Maker Faire
MAKE Magazine
2014-09-21 01:58
Simple Beautiful LED Matrix
Simple Beautiful LED Matrix
MAKE Magazine
2014-09-21 01:34
Magnetic Dancing Trees
Magnetic Dancing Trees
MAKE Magazine
2014-09-21 00:20
Bionic Boot: Human-Powered Exoskeleton
Bionic Boot: Human-Powered Exoskeleton
MAKE Magazine
2014-09-21 00:09
Live! World Maker Faire New York 2014
Live! World Maker Faire New York 2014
2014-09-20
Sci Show
2014-09-20 20:42
Coming Soon: 12 Billion People on Earth
Coming Soon: 12 Billion People on Earth
thenewboston
2014-09-20 19:09
Photoshop CS6 Tutorial - 118 - How to use Equalize
Photoshop CS6 Tutorial - 118 - How to use Equalize
thenewboston
2014-09-20 19:09
Photoshop CS6 Tutorial - 117 - Invert Adjustment
Photoshop CS6 Tutorial - 117 - Invert Adjustment
thenewboston
2014-09-20 19:09
Photoshop CS6 Tutorial - 116 - Adding Photo Adjustments
Photoshop CS6 Tutorial - 116 - Adding Photo Adjustments
thenewboston
2014-09-20 19:09
Photoshop CS6 Tutorial - 115 - Gradient Map Adjustment
Photoshop CS6 Tutorial - 115 - Gradient Map Adjustment
thenewboston
2014-09-20 19:08
Photoshop CS6 Tutorial - 114 - Channel Mixer
Photoshop CS6 Tutorial - 114 - Channel Mixer
thenewboston
2014-09-20 19:08
Photoshop CS6 Tutorial - 113 - Selective Color Adjustments
Photoshop CS6 Tutorial - 113 - Selective Color Adjustments
thenewboston
2014-09-20 19:08
Photoshop CS6 Tutorial - 112 - Vibrance
Photoshop CS6 Tutorial - 112 - Vibrance
thenewboston
2014-09-20 19:08
Photoshop CS6 Tutorial - 111 - Hue and Saturation
Photoshop CS6 Tutorial - 111 - Hue and Saturation
Henders 007
2014-09-20 19:04
Wide and Long Puzzle
Wide and Long Puzzle
Stanford University
2014-09-20 18:49
Stanford University Convocation 2014
Stanford University Convocation 2014
thenewboston
2014-09-20 18:38
Photoshop CS6 Tutorial - 110 - Brightness and Contrast
Photoshop CS6 Tutorial - 110 - Brightness and Contrast
thenewboston
2014-09-20 18:37
Photoshop CS6 Tutorial - 109 - Color Balance
Photoshop CS6 Tutorial - 109 - Color Balance
thenewboston
2014-09-20 18:37
Photoshop CS6 Tutorial - 108 - Curves
Photoshop CS6 Tutorial - 108 - Curves
thenewboston
2014-09-20 18:37
Photoshop CS6 Tutorial - 107 - Exposure
Photoshop CS6 Tutorial - 107 - Exposure
thenewboston
2014-09-20 18:37
Photoshop CS6 Tutorial - 106 - Levels
Photoshop CS6 Tutorial - 106 - Levels
thenewboston
2014-09-20 18:37
Photoshop CS6 Tutorial - 105 - Tone and Color
Photoshop CS6 Tutorial - 105 - Tone and Color
thenewboston
2014-09-20 18:37
Photoshop CS6 Tutorial - 104 - Creating Spot Channels for Print
Photoshop CS6 Tutorial - 104 - Creating Spot Channels for Print
thenewboston
2014-09-20 18:36
Photoshop CS6 Tutorial - 103 - How to Remove Red Eye
Photoshop CS6 Tutorial - 103 - How to Remove Red Eye
thenewboston
2014-09-20 18:36
Photoshop CS6 Tutorial - 102 - More Retouching Techniques
Photoshop CS6 Tutorial - 102 - More Retouching Techniques
thenewboston
2014-09-20 18:36
Photoshop CS6 Tutorial - 101 - Retouching with the Healing Brush
Photoshop CS6 Tutorial - 101 - Retouching with the Healing Brush
MAKE Magazine
2014-09-20 18:35
Live from World Maker Faire New York 2014
Live from World Maker Faire New York 2014
How Stuff Works
2014-09-20 18:00
Dynamite: Where did it come from? | Stuff of Genius
Dynamite: Where did it come from? | Stuff of Genius
MAKE Magazine
2014-09-20 16:47
The night before World Maker Faire 2014.
The night before World Maker Faire 2014.
MAKE Magazine
2014-09-20 15:06
Jay Rogers with a First of its Kind 3d Printed Car
Jay Rogers with a First of its Kind 3d Printed Car
MinutePhysics
2014-09-20 15:00
Antimatter Explained
Antimatter Explained
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