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Dental Mercury Amalgam
Some people have unconvincingly linked it to an increased risk of Alzheimer's.
<a href="http:/ ... |
2-1-2014 at 07:10
by: bfesser |
Short-Delay Electronic Blasting System
I like how you've used an optocoupler. Surely there's a reliable and cheap solid state means of swi ... |
1-1-2014 at 18:29
by: bfesser |
Arsenic from Skutterudite
Any chance you could take some photos of the process? |
1-1-2014 at 16:46
by: bfesser |
Short-Delay Electronic Blasting System
[rquote=313602&tid=28250&author=aldofad]The problem with all the detonation systems today is ... |
1-1-2014 at 16:43
by: bfesser |
Short-Delay Electronic Blasting System
Sorry, I didn't intend to criticize. I genuinely don't understand what's significant about what you ... |
1-1-2014 at 14:07
by: bfesser |
Short-Delay Electronic Blasting System
So, you've made an electronic timer? What's so special about that? Also, detonating any quantity o ... |
1-1-2014 at 13:03
by: bfesser |
The Short Questions Thread (4)
Yes. Equilibrium. Next time, post in the right place. Spamming [b]Beginnings[/b] out of laziness ... |
1-1-2014 at 11:03
by: bfesser |
Arsenic from Skutterudite
No, I meant redox potentials or other data instead of this useless should–shouldn't back a ... |
1-1-2014 at 08:23
by: bfesser |
Synthesis of marfanil from toluene
<ol type="1" start="1"><li>C<sub>6</sub>H<sub>5</sub>CH<sub&g ... |
1-1-2014 at 08:19
by: bfesser |
Arsenic from Skutterudite
Numbers, please. |
31-12-2013 at 19:46
by: bfesser |
DIY diamond anvil cell
That was <a href="viewthread.php?tid=26050#pid298991">mentioned</a> a few months back. |
31-12-2013 at 18:49
by: bfesser |
Building a polarimeter
<strong>smaerd</strong>, I was just browsing around while researching historical LEDs, a ... |
31-12-2013 at 13:09
by: bfesser |
DIY diamond anvil cell
Unless I'm mistaken, both pressure and heat are required to convert graphite to diamond. Although I ... |
31-12-2013 at 12:50
by: bfesser |
DIY diamond anvil cell
This topic interests me greatly. Sadly, on this website (as far as I'm aware), it's only been menti ... |
31-12-2013 at 05:13
by: bfesser |
Radioisotope Identification
Very cool. If you want, I can supply you with an FTP account to upload full resolution images (> ... |
30-12-2013 at 14:30
by: bfesser |
Iodine extraction using sodium nitrite (pictures)
Keep embedded images below 800 pixels in width. I've explained this before; you can search for it i ... |
30-12-2013 at 11:32
by: bfesser |
Rare Earth Oxides
Dysprosium is Dy. D is deuterium, an isotope of hydrogen. |
30-12-2013 at 11:23
by: bfesser |
Mercury in batteries
[b]Random[/b], do you have proof that many button cells still contain mercury? I haven't seen any i ... |
27-12-2013 at 14:51
by: bfesser |
Foiling Facial Recognition Algorithms
<em><a href="http://www.nytimes.com/interactive/2013/12/14/opinion/sunday/20121215_ANTIFACE ... |
26-12-2013 at 13:47
by: bfesser |
Tired of reporting spam
[b]Zyklonb[/b], the spam isn't for genuine Nike products. Are you really that thick?
[b]Random[/ ... |
26-12-2013 at 12:48
by: bfesser |
The trouble with Buchner funnels
[b]vmelkon[/b], what is immediately evident from your photos is that you have a cheap Chinese Büchn ... |
26-12-2013 at 12:43
by: bfesser |
Recent Earthquakes
A humorous notification from QuakeFeed this morning:
[file]28228[/file]
[edit] <a href="ht ... |
25-12-2013 at 09:17
by: bfesser |
The trouble with Buchner funnels
Use the correct size filter circle; wet the paper; apply vacuum; seat the funnel; slowly pour in mix ... |
25-12-2013 at 09:03
by: bfesser |
Concentration of HCl
[rquote=312660&tid=24003&author=blogfast25]Yes, but who will be the 'someone'? Adding a chl ... |
25-12-2013 at 06:59
by: bfesser |
KCl+O3--->KClO3
[rquote=312469&tid=28059&author=Zyklonb]I don't know how to find the concentration of HCl, s ... |
23-12-2013 at 13:58
by: bfesser |
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