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DIY virus protection mask
[url=]RZ masks[/url] are nice, I have their neoprene one. They claim [url=https:/ ...
29-2-2020 at 14:05
by: andy1988
A L I E N , D N A
There are arguments that there is a loss of search efficiency with additional possible letters, and ...
27-1-2020 at 14:42
by: andy1988
Plastics recycling: why not treat waste as crude oil ?
When heated to 200-300 C, most will turn ...
27-12-2019 at 08:50
by: andy1988
Need Lab Space Advice - Power at current place can't support all of my equipment
In an old dorm built in the mid 1900s we had some electrical problems.

I opened up a junction box ...
18-12-2019 at 15:16
by: andy1988
Removing coating in photo lenses
[url=]Th ...
13-12-2019 at 14:15
by: andy1988
How dangerous are chemicals really?
One reference you could search are the U.S. National Library of Medicine (NLM) databases/resources h ...
9-12-2019 at 09:42
by: andy1988
Has anyone tried digitising old textbooks into a modern format?
Yep, see the [url=]Internet Archive[/url]. You ...
25-11-2019 at 11:01
by: andy1988
How YouTube sees content value (no, we are not valued)
[rquote=625914&tid=154323&author=TheMrbunGee]Reading this, You are forgetting that Youtube i ...
12-11-2019 at 09:24
by: andy1988
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
Also an issue is transmittance/absorbance of the lens/optics, it [url= ...
5-11-2019 at 09:39
by: andy1988
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
Thank you for sharing. I think it would be fun to play with spectra in situations like [url=https:// ...
1-11-2019 at 11:37
by: andy1988
Brand new JJ-1 Over Head Laboratory Mixer speed cntrol not working... Help diagnosing problem please?
Once I bought a "top-shelf" ATX powersupply, but one of the wires critical to its function were not ...
12-10-2019 at 17:17
by: andy1988
What temp is considered super heated steam and what materials will withstand these conditions?
You may enjoy [url= ...
10-10-2019 at 10:01
by: andy1988
Who else is a chemistry major with a perilous future
If interested in healthcare, I suggest reading through 'Career Opportunities in Health Care: A comp ...
5-10-2019 at 14:38
by: andy1988
I do not want to move to other countries
In terms of [url=]prosperity[/url], one of the issues you ...
13-9-2019 at 10:32
by: andy1988
Replication Crisis
either we are battling reality on a quantum leve ...
11-9-2019 at 20:33
by: andy1988
A warning to all
Not long ago I figured out my android phone would keylog my computer (while connected), with extorti ...
4-9-2019 at 13:46
by: andy1988
Designing a periodic table, a STEM initiative
Personally I'm interested in well designed lab safety posters. Too many "safety" posters are vague a ...
9-8-2019 at 12:03
by: andy1988
Designing a periodic table, a STEM initiative
I suppose you could consider sticking a qr code at the bottom right, to link to a digital interactiv ...
8-8-2019 at 13:34
by: andy1988
Is sulphite strong enough to reduce Cr(VI) to Cr(II)?
By coincidence I read this today:
[quote]Chromous (chromium II), a biologically inactive valence st ...
30-7-2019 at 13:27
by: andy1988
Ideas/Request for a Reaction Chamber
From my bookmarks on custom glassware (eventually I intend to get quotes for custom glassware myself ...
29-7-2019 at 11:41
by: andy1988
Night Vision Project
If it's mobile on a gun handling video... I'd suggest an FPGA over an ardunio or pi as I'd expect th ...
10-7-2019 at 19:06
by: andy1988
Just One Meal a Day Longevity Approach
My question is: Can any biochemist explain to me w ...
2-7-2019 at 14:28
by: andy1988
Sulfuric Acid in UK
[rquote=616240&tid=151410&author=Housane]How conc. is the acid made in electrolysis of CuSO4 ...
30-6-2019 at 13:05
by: andy1988
Non-friable high temp fabric options?
[rquote=614650&tid=150853&author=advanced warning]I'm looking for a high temperature [>35 ...
7-6-2019 at 20:31
by: andy1988
How to kill or at least repel or block ants?
Diatomaceous earth causes insects to dry out and die by absorbing the oils and fats from the cuticle ...
7-5-2019 at 17:38
by: andy1988
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