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I want to hear your favorite chemistry demonstrations
[rquote=691119&tid=28848&author=Morgan]Another alloy with the hot versus cold metal ringing ...
1-3-2024 at 08:39
by: Morgan
I want to hear your favorite chemistry demonstrations
[rquote=691119&tid=28848&author=Morgan]Another alloy with the hot versus cold metal ringing ...
1-3-2024 at 08:39
by: Morgan
My Tungsten Boat Snapped!
Here's an example of Al2O3 holding an aluminum wire shape.

"During the slow heating of the alumin ...
29-2-2024 at 15:11
by: Morgan
My Tungsten Boat Snapped!
[rquote=691249&tid=160194&author=sarinox][rquote=691246&tid=160194&author=Morgan]Don ...
28-2-2024 at 15:24
by: Morgan
My Tungsten Boat Snapped!
Don't know if this is anything but ...
"The effects of various trace elements on properties and fra ...
28-2-2024 at 13:25
by: Morgan
Multiple bad experiences with AliExpress
I've bought a fair amount of specially made fused quartz test tubes and 5 sizes of clear quartz cruc ...
26-2-2024 at 16:03
by: Morgan
I want to hear your favorite chemistry demonstrations
Another alloy with the hot versus cold metal ringing effect, here discovered searching for a materia ...
23-2-2024 at 05:56
by: Morgan
I want to hear your favorite chemistry demonstrations
[rquote=689806&tid=28848&author=Morgan][rquote=689546&tid=28848&author=Morgan]Though ...
22-2-2024 at 12:30
by: Morgan
What fire extinguisher is best for a small amature set up?
From an old post and having once been shocked in this way from a hefty old fire extinguisher bought ...
17-2-2024 at 12:18
by: Morgan
What fire extinguisher is best for a small amature set up?
Off topic perhaps but this came to mind.
However, the unintended release of CO2 from fire-extinguis ...
16-2-2024 at 17:38
by: Morgan
I want to hear your favorite chemistry demonstrations
The ongoing saga this time with a revolving brass sphere.
A Single Brass Ball Bearing Motor
https: ...
9-2-2024 at 14:56
by: Morgan
Questions in electroplating
A photo would be interesting if you wanted to show what you are trying for. Chromium is the hardest ...
8-2-2024 at 06:00
by: Morgan
Lighting solid steel on fire with a propane torch
The expander I bought new never had any grease put on it, the black O-rings broke that hold the ribs ...
29-1-2024 at 16:17
by: Morgan
Lighting solid steel on fire with a propane torch
It occurs to me both the parts shown, the pipe expander and tri-clover wingnut might have had to be ...
29-1-2024 at 10:48
by: Morgan
Lighting solid steel on fire with a propane torch
So I was strongly heating one of the segments from this pipe expander that was broken and after a mi ...
28-1-2024 at 18:45
by: Morgan
I want to hear your favorite chemistry demonstrations
More on the exploration of the ball bearing motor subject matter trying to see if heat alone could c ...
26-1-2024 at 11:29
by: Morgan
Multiple bad experiences with AliExpress
I saw an Applied Science video the other day where Ben mentions sourcing some of the material for a ...
21-1-2024 at 18:45
by: Morgan
I want to hear your favorite chemistry demonstrations
From the 1800's, this lecture with illustrations brings to mind the bearing ball motor whatever the ...
21-1-2024 at 17:43
by: Morgan
Multiple bad experiences with AliExpress
I've had mostly good experiences with Ali. Some things are half the price as stuff sold in the U.S.
21-1-2024 at 15:57
by: Morgan
Silver azide for sale
I was reading this

OrganicAzides-SynthesesandApplications.pdf

• Cover the glassware with ad ...
19-1-2024 at 12:57
by: Morgan
Water based barometer?
[rquote=632040&tid=19379&author=Morgan][rquote=241654&tid=19379&author=Morgan]Some w ...
18-1-2024 at 15:46
by: Morgan
I want to hear your favorite chemistry demonstrations
[rquote=689819&tid=28848&author=wg48temp9] The Trevelyan Rocker reminds of a curious effect ...
1-1-2024 at 12:45
by: Morgan
I want to hear your favorite chemistry demonstrations
[rquote=689546&tid=28848&author=Morgan]Thought is copper-magnesium alloy was mildly interest ...
30-12-2023 at 18:08
by: Morgan
I want to hear your favorite chemistry demonstrations
An easy to make arrangement for this subject.

"After delivering an authoritative Friday Evening L ...
27-12-2023 at 07:02
by: Morgan
Sodium Nitrite in the news today
Another chemical that might become restricted sadly.
https://toronto.ctvnews.ca/kenneth-law-charged ...
17-12-2023 at 19:40
by: Morgan
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