260: The Glass Necklace

Explain xkcd: It's 'cause you're dumb.
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{{comic
 
{{comic
 
| number    = 260
 
| number    = 260
| date      = May 5,2007
+
| date      = May 11, 2007
 
| title    = The Glass Necklace
 
| title    = The Glass Necklace
 
| image    = the_glass_necklace.png
 
| image    = the_glass_necklace.png

Revision as of 19:24, 23 February 2013

The Glass Necklace
Well, for some value of 'actually work'.
Title text: Well, for some value of 'actually work'.

Explanation

The heat from a lightning strike can fuse sand into glass. When this occurs in nature hollow tubes called fulgurites are formed. Cueball uses this knowledge and a spark of handiness and ingenuity to create an entirely home made glass necklace for Megan. Here is some inspiration to do it yourself.

Trancscript

[A man is drawing a diagram of a cylinder with electrical terminals on either end]
[The man is shown at a workbench making the device in a workshop]
[He kneels down on a beach and scoops up sand]
[He pours the sand into the cylinder]
[He ties a spool of string to one end of the cylinder, and ties a deflated weather balloon to the other end]
[The weather balloon is inflated, and raised up into the clouds as thunder rumbles]
[The end of the string is tied to a stake in the ground, and lightning is flashing in the background]:[Lightning hits the balloon, travels through the cylinder, and fuses it's contents]
{Later}
[The man follows the string to find the cylinder]
[He detaches it, opens it, removes a solidified piece, and admires the piece]
[He takes the stone to a jeweler]
[The jeweler examines, grinds, and sets the now-shining stone in a necklace]
[The man approves of the final result]
[He gives it to a woman]
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