search results matching tag: wafers

» channel: learn

go advanced with your query
Search took 0.000 seconds

    Videos (17)     Sift Talk (1)     Blogs (2)     Comments (55)   

How Oreo Cookies Are Made

Michaldaruk says...

Oreos have always been my favorite cookie. Did you know that they've been the best selling cookie in the US since they were first introduced in 1912? Everyone has different tastes but my preference is a sandwich cookie. They're fun to eat. Lift up the top wafer and lick the creamy middle, or dunk them in a glass of milk. I don't find them bland at all, if anything too sweet. What do you mean by dry? Because the wafer part is crunchy? Crunching on them is part of their appeal.

Man Prays For His Wife's Recovery. Crucifix Takes Payment

probie says...

Oh, that's just too rich. If he wins the suit, I can't wait to hear the follow up story where he gets killed by a semi carrying holy wafers and communal wine.

Automatic Chicken Nugget & Fish Cake Production Line

Christian Halloween Haunted House

Quantum levitation

juliovega914 says...

>> ^Boise_Lib:

>> ^juliovega914:
Alright, this is unbelievably fucking cool.
You guys might (not) remember the Meissner effect I posted earlier (http://videosift.com/video/The-Meissner-Effect-Awsome-physics) This is exactly the same effect.
The fundamental difference is that the superconductor in my vid is thicker than in this case. In this case, a 1 micron YBCO layer is deposited onto a sapphire wafer (probably through physical vapor deposition [http://www.youtube.com/watch?v=_a9Slv1T1UM, go to 3:15 if you want to skip to PVD])
When you deposit a thin film with PVD you will inevitably form small imperfections at the grain boundaries in the film, usually only nanometers wide. When brought down below the superconductive transition temperature (IE, liquid nitrogen temp), the magnetic field lines are able to penetrate these grain boundaries in discrete quantities (unlike the thicker superconductor) forming what they seem to be calling "quantum tubes". The superconductor pins the field lines into these quantum sized tubes, and the force required to distort the field lines is greater than the weight of the superconductor.
Read this for a bit more: http://www.quantumlevitation.com/levitation/The_physics.html, but it doesn't seem terribly well translated, and it cant seem to decide how layman's terms it wants to be.

I didn't think that PVD would form YBCO.
I could easily be wrong though--my knowledge is out of date.
Great video about the Meissner Effect.


Physical vapor deposition (evaporation) pretty much works with any material that can be evaporated in a vaccuum without decomposing. Metals, semi-metals, and many ceramics and metal-oxides are candidates.

Quantum levitation

Boise_Lib says...

>> ^juliovega914:

Alright, this is unbelievably fucking cool.
You guys might (not) remember the Meissner effect I posted earlier (http://videosift.com/video/The-Meissner-Effect-Awsome-physics) This is exactly the same effect.
The fundamental difference is that the superconductor in my vid is thicker than in this case. In this case, a 1 micron YBCO layer is deposited onto a sapphire wafer (probably through physical vapor deposition [http://www.youtube.com/watch?v=_a9Slv1T1UM, go to 3:15 if you want to skip to PVD])
When you deposit a thin film with PVD you will inevitably form small imperfections at the grain boundaries in the film, usually only nanometers wide. When brought down below the superconductive transition temperature (IE, liquid nitrogen temp), the magnetic field lines are able to penetrate these grain boundaries in discrete quantities (unlike the thicker superconductor) forming what they seem to be calling "quantum tubes". The superconductor pins the field lines into these quantum sized tubes, and the force required to distort the field lines is greater than the weight of the superconductor.
Read this for a bit more: http://www.quantumlevitation.com/levitation/The_physics.html, but it doesn't seem terribly well translated, and it cant seem to decide how layman's terms it wants to be.


I didn't think that PVD would form YBCO.
I could easily be wrong though--my knowledge is out of date.

Great video about the Meissner Effect.

Quantum levitation

juliovega914 says...

Alright, this is unbelievably fucking cool.

You guys might (not) remember the Meissner effect I posted earlier (http://videosift.com/video/The-Meissner-Effect-Awsome-physics) This is exactly the same effect.

The fundamental difference is that the superconductor in my vid is thicker than in this case. In this case, a 1 micron YBCO layer is deposited onto a sapphire wafer (probably through physical vapor deposition [http://www.youtube.com/watch?v=_a9Slv1T1UM, go to 3:15 if you want to skip to PVD])

When you deposit a thin film with PVD you will inevitably form small imperfections at the grain boundaries in the film, usually only nanometers wide. When brought down below the superconductive transition temperature (IE, liquid nitrogen temp), the magnetic field lines are able to penetrate these grain boundaries in discrete quantities (unlike the thicker superconductor) forming what they seem to be calling "quantum tubes". The superconductor pins the field lines into these quantum sized tubes, and the force required to distort the field lines is greater than the weight of the superconductor.

Read this for a bit more: http://www.quantumlevitation.com/levitation/The_physics.html, but it doesn't seem terribly well translated, and it cant seem to decide how layman's terms it wants to be.

Hersheys Teaches Foreigners about the American Way

dystopianfuturetoday says...

Hershey's Milk Chocolate
Hershey's Milk Chocolate with Almonds
Hershey's Special Dark
Hershey's Special Dark with Almonds
Hershey's Extra Creamy Chocolate and Caramel
Hershey's Cookies 'n' Creme
Hershey's Air Delight
Hershey's Symphony
Hershey's Symphony with Almonds
Hershey's Extra Dark
Hershey's Pure Dark Chocolate
Hershey's Pure Dark Chocolate Cranberries, Blueberries, & Almonds
Hershey's Pure Dark Chocolate with Pomegranate
Almond Joy Bar
Almond Joy King Sized Bar
Mounds Bar
York Peppermint Wafer Bars
Reese's Peanut Butter Wafer Bars
Hershey's Pretzel Bars
Hershey's Special Dark Chocolate Bars
Hershey's Crisp Wafer Bars
Hershey's Whipped Vanilla Bars
Hershey's Bliss Milk Chocolate
Hershey's Bliss Milk Chocolate
Hershey's Bliss Dark Chocolate
Hershey's Bliss White Chocolate
Hershey's Bliss Cherry
Hershey's Drops Milk Chocolate
Hershey's Drops Cookies and Cream
Hershey's Miniatures
Kit Kat
Milk Chocolate
Extra Creamy Milk Chocolate with Toffee and Almonds
Milk Chocolate and Almonds
Double Chocolate
Special Dark Chocolate with Almonds
Hershey's Kisses
Reese's Peanut Butter Cups
Reese's Pieces
Almond Joy Pieces
Hershey's Special Dark Pieces
York Pieces
Whoppers
York Peppermint Pattie
York Miniatures
York King Size Patties
York 8-pack
York Valentines
York Snowflakes
The Whatchamacallit Bar
Skor
Rolo
The Heath Bar
5th Avenue
Milk Duds
Mr. Goodbar
Take 5,
Reese's Fast Break
Reese's NutRageous
Reese's Sticks Cherry Blossom
Glosette(s)
Oh Henry!
Cadbury Creme Egg
Cadbury Caramel Egg
Cadbury Mini Eggs candy
Cadbury Caramello
Cadbury Dairy Milk Chocolate Bar
Cadbury Fruit & Nut Chocolate Bar
Cadbury Royal Dark Chocolate Bar
Cadbury Roast Almond Chocolate Bar
Breath Savers breath mints.
Bubble Yum bubble gum brand.
Ice Breakers chewing gum and mints.
Jolly Rancher hard fruit candy, lollipops, and flavored soda.
PayDay candy bar
ZAGNUT candy bar
Zero candy bar
Hershey's cookies and cream
CareFree sugarless gum
Chipits
Good & Plenty
Hershey's Brownies and Reese's Brownies
Hershey's Cookies
Really Nuts
Snack Barz,
Hershey's S'mores
Snacksters
Sweet 'n Salty Granola Bars
TasteTations
Twizzlers

>> ^ponceleon:

Holy shit... anyone have a complete list of Hershey products so I can never buy that shit again? FFS this is just downright evil.

Periodic Table of Videos - The Beautiful Elements (As Art)

Boise_Lib says...

The reason the Silicon wafer would be ruined by touching it is not the fragility. The Sodium from our sweat is highly mobile at processing temps and ruins the balanced conductivity.

Blue Cobalt glass is very cool. Exposure to the UV in sunlight brings out the blue over time.

Yes, Radon would work in a gas discharge light bulb.

Don't you hate it when some jerk-off tries to act all smarty-pants in the comments of a beautiful video?

Ken Ham vs. Rev. Barry Lynn Over Tax Funded Bible Theme Park

Bojeebees says...

Hebrew National Hotdogs, served as Denial Dogs
Unicorn Sandwiches
Dinosaur Saddles
Dove Bars
Cross shaped Cheetos (Sold as Cheesus)
Spaghetti Monster Entrees
Holy Watering Cans
Edible Fig leaves
Spare Ribs
Sinful Apples
Snake Whips

I want in.
>> ^probie:

I want in on this so bad. Just imagine:
Themed breakfasts $69.95/person - only $10 more if you want an image of our lord and saviour burned into your toast
Wafers and ham - $22.95 - succulent pieces of our host, served with deviled ham spread.
Holy bottled water - $13.50

Ken Ham vs. Rev. Barry Lynn Over Tax Funded Bible Theme Park

probie says...

I want in on this so bad. Just imagine:

Themed breakfasts $69.95/person - only $10 more if you want an image of our lord and saviour burned into your toast
Wafers and ham - $22.95 - succulent pieces of our host, served with deviled ham spread.
Holy bottled water - $13.50

Corporate America Now Buys Big Religion

ryanbennitt says...

Well lets see, if the carbon cycle has fully recycled Shakespeare's constituent atoms back into the food we eat, it follows that there must be as much of Christ's body and blood in each dorito and shot of pepsi as there is in each wafer and sip of wine. I see no problem with this from a scientific perspective.

Sesame Street Pulls Controversial Katy Perry Duet with Elmo

GeeSussFreeK says...

All lawyers, doctors, and business professionals know that dressing in clothing that appeals to basic animal desires doesn't help you garner respect or other such lofty ideals. While it is valid to point out that the body isn't something to put under lock and key, there is also something to be said for respecting the biological cravings of your fellow man. Waving a vanilla wafer in front of a man on a diet is just cruel. Waving your tits around (which is a human sexual display) might be slightly inappropriate for a kids show...even if they don't understand it.

With that said...time to google some Katy Perry!

How I Became an Atheist

ChaosEngine says...

>> ^Shepppard:

Woah woah woah, say what you will about religion.

Don't fuck with Santa.


Hell yeah. All I ever got from Jesus was some crappy tasteless wafers and some watered down wine.

Santa got me a Millenium Falcon!

Santa > Jesus/Buddha/Allah/FSM

Hey - What's Your Favorite Sifting Snack? (Food Talk Post)

Sagemind says...

No food in the house - looks like cold tea -- again...

If I had any, I'd with Graham Wafer Crackers crushed up in a bowl - with milk poured over them!
Been a favorite snack of mine since I was... well since ever!



Send this Article to a Friend



Separate multiple emails with a comma (,); limit 5 recipients






Your email has been sent successfully!

Manage this Video in Your Playlists

Beggar's Canyon