BackyardSkunkworks
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Phreaking: Auto-Hangup Box in Action!
BackyardSkunkworks
1,091 views
Showing the operation of my auto-hangup box. It disconnects all incoming calls on a landline while allow normal dialing out.
The audio quality is kind of bad, so here is...
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Exploding Graphite with 1800 Watts
BackyardSkunkworks
495 views
This video shows me blowing up two small sections of pencil lead (graphite bound with wax) by shorting 1800W (36V current limited to 50A) across it. The graphite rapidly he...
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Taking Apart a Transformer Core
BackyardSkunkworks
2,316 views
Using a puddy knife to take apart a transformer core, sped up to 4x speed.
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THEN WHO WAS PHONE? The Techno Remix
BackyardSkunkworks
7,617 views
THEN WHO WAS PHONE? The Techno Remix by Backyard Skunkworks.
Techno remix of the famous 4chan meme, done with a phone phreaking theme.
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Phone Phreaking: Hookswitch Dialing
BackyardSkunkworks
2,377 views
Phone Phreaking: Hookswitch dialing.
Dialing a phone number without using the keypad on a landline phone by tapping it out on the hookswitch (1 time for 1, 2 for 2... 9 ...
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250J Coilgun vs Light Bulb
BackyardSkunkworks
81 views
Shooting an old burnt out light bulb with a 250J coilgun.
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Burning Alkane Mixture - C5 to C30 Petroleum Distillate
BackyardSkunkworks
903 views
Burning a small glob (~2cc) of petroleum distallate containing C5 to C30 alkanes (naphtha, petroleum jelly, candle wax.)
The mixture burns very fiercly once it gets goin...
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Gunpowder Deflagration Inside a Bottle
BackyardSkunkworks
72 views
Deflagrating a small amount of gunpowered inside a bottle without shattering it.
Ignition was accomplished with an electric igniter.
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Burning Polystyrene
BackyardSkunkworks
1,628 views
Burning a small amount of polytyrene, a ball of PS soaked in acetone and a chunk of expanded PS (Styrofoam).
Note the thick black smoke formed by incomplete combustion.
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Actone Flash Fire
BackyardSkunkworks
527 views
A small (intentional) acetone flash fire in a concrete sink. 5ml of acetone was allowed to evaporate for 45 seconds before a lit match was dropped into the sink.
Yes, I ...
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