The Vanishing Cup Trick!

Here is a classic demonstration of "The Vanishing Cup" experiment. This is a great trick that amazes all, your audience will be amazed when an entire styrofoam cup disappears before their eyes! This demo shows how much air and how little polystyrene is actually in styrofoam. All materials in this video are easily available at any Wal-Mart or hardware store

Category:

Science & Technology

Tags:

• Disappearing
• styrofoam
• styropyro
• cup
• vanishing
• acetone
• experiment
• science
• demo
• peroxide
• trick
• magic
• how
• to
• make
• homemade
• flash
• powder
• pyrotechnics

[flamincookie]

Did you really get your name like that, or was it just a cowincidence?

[styropyro]

@flamincookie

yeah this is what I got my name from...when i was younger my friends and i made this all the time and called it styropyro so i thought it would be a cool name to use on forums.

[JaiNobesIsARat]

Styrofoam is expanded polystyrene, right?

Those cups looked like expanded polystyrene to me...

[styropyro]

@JaiNobesIsARat

Yeah it's expanded polystyrene

[Naturepheonix]

You should fill a toilet roll with that stuff and put a fire cracker in the middle.

Friggin NAPALM!

[pibnv]

[toxic & bad for the environment ]

[LILDME]

Actually pretty cool

[crazycrackers321]

thats how you make nade palm



[GeoffnSchtuff]

SWEET JESUS YOU ARE A MADMAN

[skull8998]

its called napalm

[Vejalis911]

Does this work with styrofoam plates?

[henryhuynh94]

what's the physics behind this???? you know????

[kyogrevsgroudon0128]

how long does it take for the fire to put off?

[austincbacon]

Man this pwns

[LM632]

Wow, that looks like it burns for a long time!