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My daughter is breeding flies - and the smell is awful! Help!
Oxalic acid is ten bucks a kilo here (NZD) so its pretty cheap. It also doesn't smell. So long as it ... |
13-3-2020 at 23:58
by: Twospoons |
My daughter is breeding flies - and the smell is awful! Help!
I built a 600mm tall bubble tower using 100mm PVC drain pipe with a circular aquarium bubble stone a ... |
13-3-2020 at 17:11
by: Twospoons |
Rosco Bodine has been banned
All this BS about "free speech". This is a privately owned forum where Polverone is god and king, an ... |
11-3-2020 at 19:23
by: Twospoons |
Rosco Bodine has been banned
Such a pity he couldn't leave his politics at the door. I guess he's been warned more than often eno ... |
4-3-2020 at 13:12
by: Twospoons |
My daughter is breeding flies - and the smell is awful! Help!
Ozone seems a likely candidate - I have an HV HF source I can test with. I'd build the O3 generator ... |
3-3-2020 at 16:35
by: Twospoons |
My daughter is breeding flies - and the smell is awful! Help!
We started with fruit flies, but they're just not big enough now. Wax moths are a possibility, but i ... |
2-3-2020 at 17:03
by: Twospoons |
My daughter is breeding flies - and the smell is awful! Help!
Thanks for the suggestions. The sewer option is a no-go. As pointed out, the sewer lines have roof v ... |
1-3-2020 at 12:25
by: Twospoons |
My daughter is breeding flies - and the smell is awful! Help!
Meal worms either have too much chitin or too much fat or both - cant remember which.
Black Soldie ... |
29-2-2020 at 20:24
by: Twospoons |
My daughter is breeding flies - and the smell is awful! Help!
To feed her pet frogs my daughter has taken to breeding flies, which naturally involves maggots swim ... |
29-2-2020 at 18:19
by: Twospoons |
Is it cheaper to buy or make hot plate magnetic stirrers?
Building your own has got to be more fun though. |
10-2-2020 at 17:56
by: Twospoons |
DIY Water Ionizer Food safe electrodes? Power requirements for water ionization?
How about some sensible suggestions so he doesn't accidentally poison himself with toxic metals?
Th ... |
5-2-2020 at 13:37
by: Twospoons |
webcam near UV-VIS-NIR spectrophotometer(proof of concept)
[file]79098[/file]
You getting a diffraction grating for christmas reminds me of my poor mum goi ... |
5-2-2020 at 13:27
by: Twospoons |
Distillation Setup for 1100°C (High Tmperature)?
Steel is going to be pretty soft at that temp. You're only 200C from melting.
How about SiC or grap ... |
30-1-2020 at 18:02
by: Twospoons |
Replacement PCB's for instruments?
Your link looks like a pulled board from a defunct weller soldering station.
For something as spe ... |
10-1-2020 at 14:29
by: Twospoons |
Beginner Project Ideas
Growing crystals is a good simple starting activity. Growing large, single, high quality crystals i ... |
6-1-2020 at 19:38
by: Twospoons |
Best Graphite anode recipe (chlorate electrolysis)
[rquote=629090&tid=154683&author=mhz4.77]
Also you _might_ get a mixture of graphite and ' ... |
6-1-2020 at 19:13
by: Twospoons |
Magnifying loop for mounting on glasses or your head
Interesting project - I wish you luck.
Yes they are expensive, and as usual you get what you pay ... |
4-12-2019 at 13:25
by: Twospoons |
Variac Heating Up
Or you could use thinner nichrome in your heater. This would increase the resistance, raising the vo ... |
3-12-2019 at 15:56
by: Twospoons |
Variac Heating Up
I would put an ammeter in line and check the current. You may be pulling more than 8A.
Given the ... |
2-12-2019 at 14:06
by: Twospoons |
Grow Calcite Crystals and Birefringence
[rquote=626885&tid=154490&author=Sivvy]What keywords and search engine did you use to find t ... |
27-11-2019 at 13:35
by: Twospoons |
Magnifying loop for mounting on glasses or your head
I have some 3.5x ones with a working distance of 340mm that I use for surface mount electronics work ... |
27-11-2019 at 13:32
by: Twospoons |
Grow Calcite Crystals and Birefringence
https://www.jstage.jst.go.jp/article/jcersj1988/101/1169/101_1169_113/_pdf
Not exactly simple. |
26-11-2019 at 20:00
by: Twospoons |
Vacuum gauge calibration without a calibrated vacuum gauge?
[rquote=626554&tid=154449&author=Steam]You could always calibrate your vacuum gauge.... *dra ... |
21-11-2019 at 18:34
by: Twospoons |
Vacuum gauge calibration without a calibrated vacuum gauge?
I'd prefer not using mercury, if possible. I have naughty cats that like to climb about in my garage ... |
19-11-2019 at 13:43
by: Twospoons |
Vacuum gauge calibration without a calibrated vacuum gauge?
I'd love to have a Pirani gauge to go with my vacuum pump, but I can't really justify the cost. Maki ... |
18-11-2019 at 20:46
by: Twospoons |
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