| S2015E01 |
What is carrageenan?
|
January 2, 2015
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10
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| S2015E02 |
How does a dollar bill changer work?
|
January 5, 2015
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10
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| S2015E03 |
How do neon and fluorescent lights differ?
|
January 7, 2015
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10
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| S2015E04 |
Semi Submarines
|
January 12, 2015
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10
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| S2015E05 |
How do strokes work?
|
January 16, 2015
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10
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| S2015E06 |
How do retractable roofs in convertible stadiums work?
|
January 19, 2015
|
10
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| S2015E07 |
In baseball, how does a pitcher throw a curveball?
|
January 21, 2015
|
10
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| S2015E08 |
How does an oxygen canister on an airplane work?
|
January 26, 2015
|
10
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| S2015E09 |
How does nitrous oxide help an engine perform better?
|
January 28, 2015
|
10
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| S2015E10 |
Why does your computer need a battery?
|
January 30, 2015
|
10
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| S2015E11 |
What is the difference between a hardwood and a softwood?
|
February 2, 2015
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10
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| S2015E12 |
How does CCC, the new form of CPR, work?
|
February 4, 2015
|
10
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| S2015E13 |
How does a speedometer in an airplane work?
|
February 6, 2015
|
10
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| S2015E14 |
How do plastics work? What is actually in a plastic?
|
February 11, 2015
|
10
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| S2015E15 |
Why don't they use normal air in race car tires?
|
February 13, 2015
|
10
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| S2015E16 |
How do thirty pounds of air in your tires hold up two tons of car?
|
February 16, 2015
|
10
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| S2015E17 |
Where does aluminum come from?
|
February 20, 2015
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10
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| S2015E18 |
How do dry chemical fire extinguishers work?
|
February 23, 2015
|
10
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| S2015E19 |
How does the common cold work?
|
February 25, 2015
|
10
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| S2015E20 |
What are other ways to store energy besides batteries?
|
February 27, 2015
|
10
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| S2015E21 |
How much does planet Earth weigh?
|
March 2, 2015
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10
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| S2015E22 |
What's the deal with milk?
|
March 4, 2015
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10
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| S2015E23 |
How Flatulence Works
|
March 6, 2015
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10
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| S2015E24 |
How do cats purr?
|
March 9, 2015
|
10
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| S2015E25 |
How does an airplane toilet work?
|
March 13, 2015
|
10
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| S2015E26 |
Why is a circular saw louder than a table saw?
|
March 16, 2015
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10
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| S2015E27 |
Why are traffic lights being replaced with LEDs?
|
March 18, 2015
|
10
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| S2015E28 |
Could anti-lock brakes detect a flat tire?
|
March 20, 2015
|
10
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| S2015E29 |
What does it mean when a car has dual overhead cams?
|
March 23, 2015
|
10
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| S2015E30 |
Why can't we breathe underwater?
|
March 25, 2015
|
10
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| S2015E31 |
How does chlorine bleach work?
|
March 27, 2015
|
10
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|
| S2015E32 |
How much oxygen does a person consume in a day?
|
April 1, 2015
|
10
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|
| S2015E33 |
What is a lightyear?
|
April 3, 2015
|
10
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|
| S2015E34 |
How Proton Therapy Works
|
April 8, 2015
|
10
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|
| S2015E35 |
How can a valet rip you off?
|
April 10, 2015
|
10
|
|
| S2015E36 |
How do they get the lead in a wooden pencil?
|
April 13, 2015
|
10
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|
| S2015E37 |
How many calories does a person need daily?
|
April 17, 2015
|
10
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|
| S2015E38 |
What do the symbols on the U.S. one-dollar bill mean?
|
April 20, 2015
|
10
|
|
| S2015E39 |
Why do feet stink?
|
April 22, 2015
|
10
|
|
| S2015E40 |
How do instant cameras work?
|
April 24, 2015
|
10
|
|
| S2015E41 |
What exactly is pastrami?
|
May 1, 2015
|
10
|
|
| S2015E42 |
How does rust work?
|
May 8, 2015
|
10
|
|
| S2015E43 |
How do they create patterns in a baseball field?
|
May 15, 2015
|
10
|
|
| S2015E44 |
How do sodium acetate heat pads work?
|
May 18, 2015
|
10
|
|
| S2015E45 |
Why do the plugs on some appliances have two prongs and others have three?
|
May 20, 2015
|
10
|
|
| S2015E46 |
What is a decibel, and how is it measured?
|
May 22, 2015
|
10
|
|
| S2015E47 |
How does an upside down airplane's engine get fuel?
|
May 27, 2015
|
10
|
|
| S2015E48 |
How do aircraft carriers work?
|
May 29, 2015
|
10
|
|
| S2015E49 |
How V-chips Work
|
June 1, 2015
|
10
|
|
| S2015E50 |
How Diaper Crystals Work
|
June 3, 2015
|
10
|
|
| S2015E51 |
How Botulism Works
|
June 5, 2015
|
10
|
|
| S2015E52 |
Where do salad dressings get their bizarre names?
|
June 8, 2015
|
10
|
|
| S2015E53 |
Why do human beings have eyebrows?
|
June 10, 2015
|
10
|
|
| S2015E54 |
What is the difference between good and bad toy helicopters?
|
June 15, 2015
|
10
|
|
| S2015E55 |
Can we make gasoline from bacteria?
|
June 19, 2015
|
10
|
|
| S2015E56 |
How Boogers and Mucuous Membranes Work
|
June 22, 2015
|
10
|
|
| S2015E57 |
How X-Ray Machines Work
|
June 24, 2015
|
10
|
|
| S2015E58 |
How Smoke Works
|
June 26, 2015
|
10
|
|
| S2015E59 |
How can an electric toothbrush recharge its batteries?
|
June 29, 2015
|
10
|
|
| S2015E60 |
What are frankincense and myrrh?
|
July 1, 2015
|
10
|
|
| S2015E61 |
How do candles work?
|
July 3, 2015
|
10
|
|
| S2015E62 |
What's the total amount of gold in the world?
|
July 6, 2015
|
10
|
|
| S2015E63 |
What do the ul marks on so many products mean?
|
July 8, 2015
|
10
|
|
| S2015E64 |
Can water go bad?
|
July 10, 2015
|
10
|
|
| S2015E65 |
How is wire measured?
|
July 13, 2015
|
10
|
|
| S2015E66 |
How can I make artificial snow in my backyard?
|
July 15, 2015
|
10
|
|
| S2015E67 |
What would happen on a carousel moving at the speed of light?
|
July 17, 2015
|
10
|
|
| S2015E68 |
Why doesn't paper money disintegrate in the washing machine?
|
July 20, 2015
|
10
|
|
| S2015E69 |
How are old black and white movies colorized?
|
July 22, 2015
|
10
|
|
| S2015E70 |
How hair length works
|
July 24, 2015
|
10
|
|
| S2015E71 |
How Starting A Car in Cold Weather Works
|
July 27, 2015
|
10
|
|
| S2015E72 |
How Do Submarines Work?
|
July 29, 2015
|
10
|
|
| S2015E73 |
How does red eye in photographs work?
|
July 31, 2015
|
10
|
|
| S2015E74 |
How does asphalt work, and where does it come from?
|
August 3, 2015
|
10
|
|
| S2015E75 |
What is a vactrain?
|
August 5, 2015
|
10
|
|
| S2015E76 |
To maximize happiness, what should you spend money on?
|
August 7, 2015
|
10
|
|
| S2015E77 |
How do a zebra's stripes act as camouflage?
|
August 10, 2015
|
10
|
|
| S2015E78 |
How do astronauts function in their spacesuits?
|
August 12, 2015
|
10
|
|
| S2015E79 |
How do bake and broil settings differ?
|
August 14, 2015
|
10
|
|
| S2015E80 |
How can you figure out how far away lightning struck?
|
August 17, 2015
|
10
|
|
| S2015E81 |
What's the difference between LPG or natural gas?
|
August 19, 2015
|
10
|
|
| S2015E82 |
How many balloons would it take to life someone off the ground?
|
August 21, 2015
|
10
|
|
| S2015E83 |
What is Schadenfreude?
|
August 24, 2015
|
10
|
|
| S2015E84 |
Can nasal sprays be addictive?
|
August 26, 2015
|
10
|
|
| S2015E85 |
How does the snow dragon eat and digest snow?
|
August 28, 2015
|
10
|
|
| S2015E86 |
How the Dow Jones Industrial Average Works
|
September 2, 2015
|
10
|
|
| S2015E87 |
How Golf Ball Dimples Work
|
September 4, 2015
|
10
|
|
| S2015E88 |
Can I see the stuff astronauts left on the moon? (REBROADCAST)
|
September 7, 2015
|
10
|
|
| S2015E89 |
How do Pop Rocks candy work?
|
September 9, 2015
|
10
|
|
| S2015E90 |
What causes the smell after rain?
|
September 11, 2015
|
10
|
|
| S2015E91 |
How Air Force One Works
|
September 28, 2015
|
10
|
|
| S2015E92 |
How Atomic Clocks Work
|
September 30, 2015
|
10
|
|
| S2015E93 |
How Baking Powder Works
|
October 2, 2015
|
10
|
|
| S2015E94 |
How Night Vision Works
|
October 5, 2015
|
10
|
|
| S2015E95 |
How Subprime Loans Work
|
October 7, 2015
|
10
|
|
| S2015E96 |
How Helium Works
|
October 9, 2015
|
10
|
|
| S2015E97 |
Why do 3D movies cause headaches?
|
October 12, 2015
|
10
|
|
| S2015E98 |
How is olive oil made?
|
October 14, 2015
|
10
|
|
| S2015E99 |
What will airplanes look like in 2025?
|
October 16, 2015
|
10
|
|
| S2015E100 |
How do astronomers measure distance?
|
October 19, 2015
|
10
|
|
| S2015E101 |
Will a really big earthquake sink Western California?
|
October 21, 2015
|
10
|
|
| S2015E102 |
How Rearview Mirrors Work
|
October 23, 2015
|
10
|
|
| S2015E103 |
What is the difference between a turbo-charger and a super-charger?
|
October 26, 2015
|
10
|
|
| S2015E104 |
How can you drive across Antarctica?
|
October 28, 2015
|
10
|
|
| S2015E105 |
How do airport scanners work?
|
October 30, 2015
|
10
|
|
| S2015E106 |
How can some eggs be better for you than others?
|
November 2, 2015
|
10
|
|
| S2015E107 |
How do honeybees make honey?
|
November 4, 2015
|
10
|
|
| S2015E108 |
How Marshmallows Work
|
November 6, 2015
|
10
|
|
| S2015E109 |
How does a Dippy Bird work?
|
November 9, 2015
|
10
|
|
| S2015E110 |
How do I burn calories on a stair machine?
|
November 11, 2015
|
10
|
|
| S2015E111 |
Why use a humidifier in your home in the winter?
|
November 13, 2015
|
10
|
|
| S2015E112 |
How does Krispy Kreme work?
|
November 16, 2015
|
10
|
|
| S2015E113 |
How do cavities work?
|
November 18, 2015
|
10
|
|
| S2015E114 |
What is sodium nitrate?
|
November 23, 2015
|
10
|
|
| S2015E115 |
What would happen if you fired a gun on a moving train?
|
November 25, 2015
|
10
|
|
| S2015E116 |
What are dissolvable stitches?
|
November 27, 2015
|
10
|
|
| S2015E117 |
How do self-setting clocks work?
|
November 30, 2015
|
10
|
|
| S2015E118 |
How Sonic Booms Work
|
December 2, 2015
|
10
|
|
| S2015E119 |
Is there any way to see satellites that are in orbit?
|
December 4, 2015
|
10
|
|
| S2015E120 |
What is leather and where does it come from?
|
December 7, 2015
|
10
|
|
| S2015E121 |
How does a magneto work?
|
December 9, 2015
|
10
|
|
| S2015E122 |
How does a jet engine's afterburner work?
|
December 11, 2015
|
10
|
|
| S2015E123 |
How do they make fortune cookies?
|
December 14, 2015
|
10
|
|
| S2015E124 |
Why do freezing temperatures yield both snow and rain?
|
December 16, 2015
|
10
|
|
| S2015E125 |
How does catnip work?
|
December 18, 2015
|
10
|
|
| S2015E126 |
How do self-winding watches work?
|
December 21, 2015
|
10
|
|
| S2015E127 |
How can turbines change our energy future?
|
December 23, 2015
|
10
|
|
| S2015E128 |
How does a traffic light detect cars?
|
December 25, 2015
|
10
|
|
| S2015E129 |
How does high-speed rail work?
|
December 28, 2015
|
10
|
|
| S2015E130 |
Is the sound on vinyl records better than on CDs?
season finale
|
December 30, 2015
|
10
|
|
