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Forums
4hv.org :: Forums :: General Science and Electronics
« Previous topic | Next topic »   

nice hot blue laser-like burning beam

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syntroniks
Tue May 12 2009, 01:10AM
syntroniks Registered Member #1530 Joined: Tue Jun 10 2008, 03:34PM
Location:
Posts: 32
Google chrome? I thought it was supposed to be good! cheesey This is coming from an IE7 user.


Also if you need image hosting, I have always had plenty of luck with imageshack.us

Oh, and when I did download one of your .zips, photoshop had a hard time determining what kind of file it was. .jpgs usually aren't very fussy. The same can not be said about .bmp, not to mention the filesize.

Suggestions for experimentation:
  • Low boiling point mixtures (methane/butane/propane)
  • High boiling point mixtures (xylene/naphtha/mixture of those and alcohols)
  • Maybe some oxidizing agents


Oh and if your syringe is melting, make a ghetto heat shield/sink out of aluminum
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kiat
Tue May 12 2009, 04:59AM
kiat Registered Member #2115 Joined: Fri May 08 2009, 01:17PM
Location: Singapore
Posts: 46
syntroniks --

The syringe s connected to a needle. The needle is made of steel. I'm sure steel can't be melted by aluminium smile

I tried lighter gas ( the liquid in the lighter vaporises to form a gas), but the hole needs to be extremely fine for the right amount of gas flow. Currently i don't have the means to design a gas release system. So, sorry. I onlly can use alcohol, as thats all i can get at the pharmacy!

Oxidising agents?? Name me a few that can dissolve in alcohol and i might try experementing on it.

Kiat
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Psyko
Fri Dec 18 2015, 07:12PM
Psyko Registered Member #81 Joined: Thu Feb 09 2006, 11:57AM
Location: Paris, France
Posts: 43
Hi there,
I post today on 4hv because this guy has revived my original idea and prototype tries from the old forum, and since then prototyped by Tesladownunder too

Youtube dude has made a very nice integration work ! Link2
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radiotech
Fri Dec 18 2015, 08:00PM
radiotech Registered Member #2463 Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546
DO WEAR EYE PROTECTION !

A long time ago. a flame experiment involving ejecting the same methyl from a glass
reservoir exploding close to my face.

It did so on the vacuum, or back stroke. Friction static, and critical lower explosive
limit concentration in a formed air bubble was thought to be reason.

Grace saved my eyesight, but the explosion was ringing in my ears for weeks afterwards.
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Patrick
Fri Dec 18 2015, 08:52PM
Patrick Registered Member #2431 Joined: Tue Oct 13 2009, 09:47PM
Location: Chico, CA. USA
Posts: 5639
Eye protection is for pansies, that's why god saw fit to give us two.

I'm being facetious.
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