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A Beginner Microscope
The Foldscope was designed to be ultra low-cost while still adequate for things like checking for ma ... |
14-10-2021 at 13:54
by: mayko |
Non-polar chromaphores
What about live glowstick juice?
https://pubs.acs.org/doi/10.1021/acs.jchemed.8b00237 |
26-9-2021 at 14:32
by: mayko |
Mystery Glassware Identification Thread
[rquote=662457&tid=31602&author=SWIM][rquote=655976&tid=31602&author=Sulaiman]I don' ... |
20-9-2021 at 18:23
by: mayko |
Chemical Tanker Seen on Highway
not me but:
[file]90279[/file]
[url=https://twitter.com/jack_daniel/status/143673867501509837 ... |
12-9-2021 at 08:46
by: mayko |
How toxic are Beryllium compounds really ?
My copy of the Merck Index was published in 1968, "half a century ago". Its section on the safety of ... |
9-9-2021 at 14:37
by: mayko |
Radioactive Minerals
I found this piece of blue apatite, which I bought at a hippy Crystals & Metaphysical Bumper Sti ... |
7-9-2021 at 18:51
by: mayko |
Future of carbon-free aviation ?
The nuclear aircraft was [url=https://en.wikipedia.org/wiki/Project_Pluto]Project Pluto[/url], which ... |
3-9-2021 at 06:25
by: mayko |
I have a blog!
ugh, I've been living in anxiety about getting scooped for several years... in fact my main assignme ... |
25-7-2021 at 18:47
by: mayko |
Solubility of Copper Salts
Copper citrate is insoluble in water, at all temperatures as far as I know. It forms soluble complex ... |
22-7-2021 at 06:41
by: mayko |
Happy July 4 everyone!
"Remember those snake fireworks that seemed to disappear a while ago? Man, I wish they'd make a come ... |
4-7-2021 at 18:19
by: mayko |
Report on making metal sorbates
The manganese compound you got looks more like what I expected, not sure what's going on. My first b ... |
1-6-2021 at 19:37
by: mayko |
Report on making metal sorbates
I had some potassium sorbate on hand so I decided to try this. The manganese salt came out a butter ... |
16-5-2021 at 14:46
by: mayko |
durability of titanium in hot nitric acid/ethanol mixture
[url=https://woelen.homescience.net/science/chem/exps/raw_material/runaway.html]"alexa, what's a run ... |
2-5-2021 at 09:27
by: mayko |
Demonstrations about the science of plastics
A classic demo is to pour some adipic acid chloride into a beaker and layer on top of it hexamethyle ... |
28-3-2021 at 12:05
by: mayko |
Homemade and Repurposed Lab Gear
speaking of syringe pumps, the lab that designed the Poseidon system has come out with a "sequel", a ... |
29-1-2021 at 10:00
by: mayko |
I need help finding the very bane of roaches existence...
I've had good results with diatomaceous earth. I also use a spray bottle of rubbing alcohol and a li ... |
9-12-2020 at 08:27
by: mayko |
Everyday Chemistry
I've been trying to extract ibuprofen from OTC pills. should be a simple base/acid extraction, but t ... |
16-11-2020 at 21:40
by: mayko |
why you shouldn't touch homemade salts
[rquote=648529&tid=156490&author=mackolol]
For example, you coud've even drank elemental m ... |
7-11-2020 at 09:54
by: mayko |
Pretty Pictures (2)
handsome lil borax crystal
[file]83973[/file] |
26-10-2020 at 16:02
by: mayko |
Chemical colour references
I picked up a few of these but never really used them. Recently I've been thinking about the same so ... |
6-10-2020 at 10:48
by: mayko |
Pretty Pictures (2)
These were sights for sore eyes to me... I'd been fighting a losing battle against tomato hornworms ... |
2-10-2020 at 13:39
by: mayko |
Building a Syringe Pump?
The Poseidon syringe pump system was developed while this thread was sleeping:
https://www.scienc ... |
19-9-2020 at 15:00
by: mayko |
Porno for pyros, post a good video
Massive explosion in Beirut port; Lebanese authorities are saying that it was a fireworks shipment, ... |
4-8-2020 at 09:02
by: mayko |
Are there boron-based explosives?
Boron-based "zip" fuels were explored as rocket propellants for a time, but were ultimately abandone ... |
27-7-2020 at 14:47
by: mayko |
Carbon Foam Refractory Made From Bread
I did a few exploratory experiments with these carbon foams and a sodium silicate solution (watergla ... |
26-7-2020 at 09:56
by: mayko |
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