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synthetic liquor, no hangover
LOL, its called lab grade 99% ethanol. I suggest diluting it with something.
4-4-2013 at 15:10
by: johansen
Is it possible to build a DIY supercritical CO2 extractor?
funny you mention that PhysicsBiochemstatistic , on my birthday.

steel, welding rods, stainless s ...
10-8-2012 at 12:25
by: johansen
Mystery Metal: ~21.25g/cm3
it is probably genuine 95% + tungsten.

i had the opportunity to buy a 100 pound block of 99% tun ...
21-6-2012 at 23:28
by: johansen
air liquefier attempt, questions
I have 4 large, 500 watt dehumidifier compressors and i have not even started on a liquid air projec ...
1-5-2012 at 00:46
by: johansen
Vacuum on sale
yes, you can get them from harbor freight for 94 last week.
normal price is 149 i think, but harbo ...
17-4-2012 at 11:55
by: johansen
Atomic hydrogen torch with Neon Sign Transformer
i wonder if a #14 welding lens would be dark enough?

my guess is although you should be able to d ...
28-3-2012 at 17:11
by: johansen
Oh yeah, no reason to be paranoid...
[rquote=241733&tid=19386&author=Polverone]The most surprising and least verifiable claim in ...
16-3-2012 at 21:23
by: johansen
Water based barometer?
a few inches of oil on top of the water column may be sufficient to prevent sudden changes in water ...
16-3-2012 at 21:11
by: johansen
Electrical Furnace Contruction - My design and implementation
Now that i re-read your post, its clear you have a 16 amp at 120vac element in it now.
--no reason ...
21-1-2012 at 02:09
by: johansen
Electrical Furnace Contruction - My design and implementation
the controllers from electric ranges are typically thermal circuit breakers with adjustable spring t ...
20-1-2012 at 19:18
by: johansen
Which pump for fractionnal distillation under reduce pressure ?
Harbor freight has a 65$ off coupon for their normally priced 175$ 2 stage 3 cfm pump.
number is ...
16-1-2012 at 20:28
by: johansen
ETN: almost killed myself... READ!
[rquote=232343&tid=16612&author=caterpillar] I was one meter from my charge, when it explode ...
9-1-2012 at 00:39
by: johansen
High pressure h2 production
short answer: please do not attempt to kill yourself.

you could have enough oxygen diffuse thoug ...
19-12-2011 at 04:19
by: johansen
Experimentalism and Boy Scouts of America Merit Badges
They aren't substitutes for course work.

I don't agree with the generalization, there's only so ...
11-8-2011 at 18:37
by: johansen
vacuum chamber
I would start a new thread but my brother was unable to recover but 700 grams of the glass left over ...
8-8-2011 at 07:22
by: johansen
Solar energy a pipe dream?
Its interesting to consider just the electric grid alone.
Wiki states 39KWH per person per day in t ...
18-7-2011 at 16:27
by: johansen
Rossi cold fusion machine
[rquote=215555&tid=16956&author=gregxy]Shouldn't this phonema have been observed long ago?
11-7-2011 at 21:30
by: johansen
soda syphon
FWIW my brother tested two of these^ bottles to failure j ...
27-6-2011 at 14:23
by: johansen
Japanese nuclear reactor problems
Many of you may know we pulled the USS Ronald Reagan out back in march, the 15th IIRC.
There were ...
27-6-2011 at 11:35
by: johansen
vacuum chamber
Are you sure the thermal relief can't hold a vacuum? The ones i've seen would require a few hundred ...
27-6-2011 at 09:51
by: johansen

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