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Name that rock
Here's some rock flour from Alaska; I gathered this from a river when I visited with my family in th ...
13-6-2018 at 20:17
by: mayko
The Answer Is Deodorant
I realize this isn't a popular perspective, but I find mainstream attitudes towards cleaning and deo ...
12-6-2018 at 11:12
by: mayko
Extraction of human stem cells from blood (And another question)
I've done a few CRISPRs on fruit flies; it's pretty straightforward and I've included the protocol t ...
5-6-2018 at 08:21
by: mayko
U2U issues
I haven't seen that error in a while, but it sounds like there's still a bug fluttering around:

h ...
2-6-2018 at 16:06
by: mayko
Thrift stores
I picked up a copy of Organic Synthesis: The Disconnection Approach (Stuart Warren) for $1 on my wee ...
28-5-2018 at 15:33
by: mayko
making ammonium chloride/sal ammoniac
This reaction is nice in that both of the reactants are volatile, so proportions don't matter too mu ...
26-5-2018 at 10:10
by: mayko
Help coding insecticide synth in video game.
I don't play computer games much but I can think of a few where chemistry was built in or

Call o ...
24-5-2018 at 19:12
by: mayko
Competition: Idoform (or iodoform even)
I can't believe no one's mentioned QuantumCore's innovative approach:

https://www.sciencemadness. ...
23-5-2018 at 07:23
by: mayko
Competition: Idoform (or iodoform even)
It's used in the Takai olefination... though word on the street is, that reaction is generally more ...
22-5-2018 at 14:12
by: mayko
Tired of reporting spam

[file]68255[/file]
19-5-2018 at 18:59
by: mayko
X-ray Generators
I've run across a couple of X-ray generating devices recently that radiologically inclined folks mi ...
19-5-2018 at 18:58
by: mayko
Sciencemadness comment box!
I might have missed that. A couple of searches seemed to disconfirm the idea; I could return pages f ...
12-5-2018 at 09:48
by: mayko
Sciencemadness comment box!
There's several major threads with more than 40 pages floating around (from Today's Posts alone: Sho ...
12-5-2018 at 08:00
by: mayko
4 Students Burned At Maple Grove Junior High
I used to pour rubbing alcohol on my hand and light it; if you keep it moving, you can get away with ...
11-5-2018 at 12:06
by: mayko
Can you please tell me what is in this picture?
It's definitely a short protein of some sort; there are common amino acids connected by peptide bond ...
11-5-2018 at 06:56
by: mayko
possible free ethanol sample
My liter showed up today, definitely going to bookmark these folks
10-5-2018 at 14:14
by: mayko
Converting absorbance/transmittance spectrum into digital colour code?
BoingBoing recently featured in its store some devices designed to do this with reflected light:

...
6-5-2018 at 17:20
by: mayko
Last chemical order?
About a pound of paradichlorobenzene as "para" moth balls; looking forward to do some of the experim ...
6-5-2018 at 17:14
by: mayko
What is cause of global warming? Heat or gases?


[rquote=514721&tid=81554&author=byko3y][quote]it's "proven" that you owe me $100[/quote] ...
6-5-2018 at 17:09
by: mayko
Learning Electronics?
for a long time, I had trouble soldering, even with a decent iron. In particular it was hard for me ...
6-5-2018 at 17:06
by: mayko
Fun Phosphorus Speculations
Brand's process was also a massive undertaking (partly because it was inefficient) and iirc required ...
20-4-2018 at 11:09
by: mayko
Interesting experiments with light?
Edible diffraction gratings!

[quote]
The video starts with a basic discussion on the principles ...
19-4-2018 at 17:31
by: mayko
Pretty Pictures (2)
The boiling flask at the end of a nitric acid distillation:

[file]67488[/file]

Something that ...
17-4-2018 at 20:40
by: mayko
What is cause of global warming? Heat or gases?


[rquote=514578&tid=81554&author=byko3y]You are making mountain out of molehill. I explan ...
17-4-2018 at 20:38
by: mayko
What is cause of global warming? Heat or gases?
[quote]I don't really understand why anyone would care about model that is being changed regulary, w ...
16-4-2018 at 18:48
by: mayko
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