Ya que me ha ido tan bien limpiando piezas que estuvieron dentro de un termitero, probé con un viejo encendedor.
| Github | https://github.com/fede2cr/ |
Alvaro Figueroa
@fede2
- 59 Followers
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Polymath: Hacker, teacher, brewer, luthier, cook, maker, astronomer, biologist, photographer.
Restaurando un microscopio antiguo, "C. O. C." de 900x. Estuvo *dentro* de un termitero, por lo que perdí rápidamente las esperanzas. Sin embargo, si uno conoce sus solventes y sus reductores, casi siempre salen bien las cosas.
As another example, one of these is a single image from an orchid protocorm from an in vitro cultivation of Laelias. Only a tiny part of the image is in focus.
In the focus stack, the software finds the parts in focus and combines them into a much nicer image.
A very quick focus stack, using screenshots from the latest video from NightHawkInLight.
I'm growing orchids from seed (Laelia rubenscis), and it seems to be going way better than I expected. I have about 20 more plates like this.
Orchid reproduction experiment: Laelia purpurata, batch 2.
Good news: 0 evidence of contamination
Better news: more embryos that I can count!
You can see some specialized structures that will later become leaves or roots.
The round balls are called "protocorm", which is a germinated embryo, and they are so large and multicelular, that I can only show them by stacking (later...)
Orquid reproduction experimentas: Laelia purpurata
Good news: 0 evidence of contamination, in amateur "lab"
Bad news: 0 evidence of viable embryos
Good news: 0 evidence of contamination, in amateur "lab"
Bad news: 0 evidence of viable embryos
Enseñándole a soldar a un amigo que trabaja como guardaparque.
El kit de 555 de @emsl es perfecto para esto y más con el cautín RISC-V (pinecil) de @PINE64
Va con varios errores y con algo de hiss en la grabación, pero quería hoy mismo subir un pequeño tributo para don David Crosby que murió hoy.
Guinnevere, una de las canciones que más me ha gustado de CSN.
Guinnevere, una de las canciones que más me ha gustado de CSN.