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High Temp Wire/Sparkplug sources? (1000c+)
I bought a few Eclipse and Auburn ignitors that have a long reach. The one on the right is an eclips ...
11-11-2018 at 11:02
by: Morgan
High Temp Wire/Sparkplug sources? (1000c+)
Hafnium tidbits

"Hafnium is subject to severe embrittlement by relatively minute amounts of impur ...
7-11-2018 at 17:49
by: Morgan
High Temp Wire/Sparkplug sources? (1000c+)
Another idea occurred to me, something they do with pulse jets that typically use spark plugs. Aside ...
7-11-2018 at 16:45
by: Morgan
High Temp Wire/Sparkplug sources? (1000c+)
I remember a small toaster oven I had that jacketed the footlong heating elements in a ceramic - lik ...
6-11-2018 at 17:37
by: Morgan
Apeel - any possible downside
"The new additive lengthens that ripe window, but warning: It also means that the fruit takes at lea ...
1-11-2018 at 06:52
by: Morgan
Apeel - any possible downside
Saw this this morning on CNN and wondered if there could be any unforseen effect from consuming this ...
27-10-2018 at 07:49
by: Morgan
Propane as an inert-gas
From Cabin Pressurization topic in Wiki ...
"Scuba divers flying within the "no fly" period after a ...
25-10-2018 at 14:58
by: Morgan
Propane as an inert-gas
I remember some mention of oxygen when taking flying lessons, where flying at some particular elevat ...
24-10-2018 at 06:20
by: Morgan
Propane as an inert-gas
[rquote=545691&tid=94943&author=wg48][rquote=545666&tid=94943&author=Morgan]There wa ...
22-10-2018 at 11:38
by: Morgan
Propane as an inert-gas
There was this cobalt compound said to be able to absorb all the O2 out of a room from phys.org. I s ...
21-10-2018 at 17:27
by: Morgan
Propane as an inert-gas
I was wondering if you put Balloon time helium in a burette with an electrically heated platinum wir ...
21-10-2018 at 07:11
by: Morgan
Propane as an inert-gas
Macckone I guess if it was just a He and air mix, then it would contain less than 5% O2. But yes, it ...
21-10-2018 at 06:19
by: Morgan
Propane as an inert-gas
I see Balloon time helium is or says it's a "mixture of helium and air containing not less than 80% ...
20-10-2018 at 05:17
by: Morgan
Propane as an inert-gas
That would be an experiment to try to test for oxygen in helium for balloons. I know one thing, it m ...
18-10-2018 at 17:14
by: Morgan
Speculating how early humans discovered the 7 metals of antiquity?
Possible stairsteps ...

"Many archaeologists believe that these techniques for smelting copper we ...
14-10-2018 at 11:36
by: Morgan
Processing animal waste (manure) - any way to speed up the process?
Not really on topic of animal manure but perhaps of interest since they can no longer dump human was ...
14-10-2018 at 05:09
by: Morgan
Speculating how early humans discovered the 7 metals of antiquity?
[rquote=543291&tid=96687&author=DraconicAcid][rquote=542167&tid=96687&author=clearly ...
13-10-2018 at 17:26
by: Morgan
Adhesion of distilled water ice to plastic
Some mention of calcium deposits and other asides ...
"To get clear ice -- with as few air pockets ...
5-10-2018 at 18:07
by: Morgan
Adhesion of distilled water ice to plastic
If you scroll down and read the comments as well, there are more variables to contend with when deal ...
5-10-2018 at 08:40
by: Morgan
Adhesion of distilled water ice to plastic
Here's some other mysteries of tap vs distilled water, maybe some clues/properties/factors would tie ...
5-10-2018 at 08:03
by: Morgan
It's Black walnut time again - suggestions on what to do with them?
This video shows a hand cranked device that seems to work OK. It comes with eyewear.
World's Best ...
4-10-2018 at 06:29
by: Morgan
A Possible Case for Wearing Natural Fibers
There is a scene starting around the 5 minute mark involving lavage that is most worrisome/horrifyin ...
3-10-2018 at 06:57
by: Morgan
Ostwald reactor from platinized silica wool
[rquote=535381&tid=84800&author=WGTR]Yeah, the ammonium salt has the advantage that there's ...
15-9-2018 at 07:08
by: Morgan
Graphite or silicon carbide?
Here's some tidbit I suggested to him, just some avenue to try. In addition to the inert atmosphere, ...
13-9-2018 at 04:08
by: Morgan
Graphite or silicon carbide?
Around the 25 second mark the entire tube is fully lit up, white hot on the end. He said he was usin ...
12-9-2018 at 07:32
by: Morgan
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