drail

joined 1 year ago
[–] drail@fedia.io 7 points 13 hours ago

Chrohns pill 4× daily, adderall 1-2× daily, multivitamin 1× daily, D-Vitamin 1× daily, so 7-8 per day. I am 29, so I have gotten a head start on my pill quota. I start back up on injections for Crohns next week, so four of those should be going away in the next month or so.

[–] drail@fedia.io 14 points 1 day ago (1 children)

Yup, though the $50K was specifically the R&D cost to develop a technique for making the lens. It used a nano-scale pattern on glass to focus light via diffraction, as opposed to standard refractive lenses or mirrors. The ultimate goal was to develop a process for manufacturing these lenses en masse, for deployment in a large particle detector where traditional lenses wouldn't work. They succeeded, and nowadays (6 years later), they can basically print the pattern using the same techniques as in microchip manufacturing. Back then, though, there was just then one prototype that represented that $50K of research, so I am really glad I didn't fuck it up haha

[–] drail@fedia.io 48 points 1 day ago (3 children)

In my first year of grad school, I was visiting a colleague's lab and was asked if I wanted to test some of their new diffractive optics. I said sure and started toying with the big lens on the table, no gloves, no precautions other than trying not to drop/smudge it. After about 5 minutes of geeking out over the fact that a perfectly flat, transparent lens was focusing the light, I asked how much it would cost to get one sent to my lab for an experiment I was working on. He said that it was the only one of its kind in existence, but the manufacturing r&d cost for it was over $50K alone. My heart nearly fell outta my chest.

[–] drail@fedia.io 21 points 4 days ago

I am very happy that 75% of my PhD in particle physics was hands-on lab work doing detector R&D. Sure, creating simulations and doing data analysis are immensely important, and skills I had to develop, but I think that many scientists are being done a disservice by not getting the opportunity to see how their work will interface in the real world.