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cutting shapes in metal with shaped charge
Most auto shops will have an cutting torch and would do the job for a few dollars. Thermite in not ... |
3-12-2013 at 16:26
by: gregxy |
Pseudoscience & Willful Ignorance
If you look at the clinical test results for almost any drug, the placebo always shows some curing p ... |
3-12-2013 at 16:23
by: gregxy |
Beta Rocket
Here is some info:
http://forum.nasaspaceflight.com/index.php?topic=2847.0
The closest that ... |
25-10-2013 at 14:11
by: gregxy |
Education on Illicit substances
This chart (originally from Lancet, a respected medical journal) is very informative. Classifying c ... |
21-10-2013 at 10:29
by: gregxy |
Nuclear Fusion Milestone Achieved
Looking at the articles, in a bit more detail:
8000 J of Neutron energy were produced. I assume t ... |
9-10-2013 at 11:02
by: gregxy |
Nuclear Fusion Milestone Achieved
Efficiency:
Heat to electricity => 40%
Electricity to laser energy => 1% ??
(The lasers a ... |
8-10-2013 at 15:08
by: gregxy |
Senator Feinstein Supports Pot and Cocaine!!
That's right! She is sponsoring a bill that would ban all those "diabolical synthetic drugs". We ... |
29-9-2013 at 10:03
by: gregxy |
Cold fusion power supply - What should I use?
Rossi's experiments are also deceptive. The last time I looked he was using his device to generate s ... |
27-8-2013 at 14:16
by: gregxy |
Legal trouble
This topic comes up over and over.
The answer is:
There are hundreds of laws covering chemical ... |
27-8-2013 at 10:29
by: gregxy |
CISPA: A complete destruction of our privacy
Computers and cameras are everywhere.
If you go into Walmart and buy a box of ammo with your cred ... |
11-6-2013 at 17:11
by: gregxy |
Idea
Sounds like Caddyshack or Myth Busters material.....
Maybe a golf club with a piston in the face ... |
11-6-2013 at 09:38
by: gregxy |
Mass Youtube Video
A helium filled balloon in a car it moves in the opposite direction
to everything else. When the c ... |
16-5-2013 at 11:20
by: gregxy |
Researchers zero in on a cause of aging
Selegiline has been shown to extend the lives of rats and dogs by up to 30%. It is a MAOI which inc ... |
14-5-2013 at 10:21
by: gregxy |
Gold Oxide
Gold thermite???
I don't think you will get much bang for your buck.
(sorry, I couldn't re ... |
8-4-2013 at 11:02
by: gregxy |
O3 from Cr?
Argon is used as a shield gas when welding to prevent
the oxygen in the air from oxidizing the meta ... |
5-3-2013 at 12:34
by: gregxy |
Combustion cycling.
If the heat cannot escape the temperature will rise until
the rate of the forward reaction equals t ... |
1-3-2013 at 16:47
by: gregxy |
Setting up Materials Science Home Lab
Its safe to buy pretty much anything on Ebay or Amazon except for list 1 and bomb making chems (NH4N ... |
11-2-2013 at 11:11
by: gregxy |
Spontaneous combustion of cotton balls
People have been using cotton balls to apply H2O2 to injuries
for ages so if it was a danger I'm su ... |
31-1-2013 at 16:58
by: gregxy |
Microcontrollers & The Amateur Chemist
I have used PICs (16F series) for other hobby related things like an electric motor controller for ... |
17-1-2013 at 10:32
by: gregxy |
3D printing
Those articles on ceramics are interesting but not very
encouraging for firearms. The best yield s ... |
16-1-2013 at 15:24
by: gregxy |
Extraction of beryllium from beryl
There are also some Cu - Be alloys that might make
good starting materials. (probably fairly expens ... |
10-1-2013 at 17:48
by: gregxy |
Chance for a Voice!
The following article pretty much says it all and was how I
found sciencemaddness.org in the first ... |
9-1-2013 at 11:10
by: gregxy |
3D printing
Swede is correct. I researched it thoroughly then made my own AK-47 rifle (in California, which has ... |
24-12-2012 at 11:50
by: gregxy |
3D printing
You may be able to print the lower receiver but good luck
with the barrel and chamber. Guns operat ... |
29-11-2012 at 11:32
by: gregxy |
"Chemical free" wonder cleaner goes on sale...
The chemicals that nature produces are not always friendly and good for you. Botulism toxin is "na ... |
9-8-2012 at 10:13
by: gregxy |
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