Lipstick is awesome. As soon as I put it on I feel like Marylin Monroe. Goofy and unattractive it may be, but I don't care. I'm pretty sure it gives me superpowers, so it's worth it.
Edit: It's also really handy if you're drinking with people and all of your glasses look the same, because...
Comparing RGB codes, either this or this is closest to the colour you want. They don't give prices on the website but I recall paying between €40 and €50 the last time I bought lipstick from Chanel. So it's expensive! If you're buying her other things too you'd get away with getting a cheaper...
Degree in Astrophysics. The undergrad nearly killed me. Towards the end, I was sustaining myself on a diet of Sprite and croissants with a steak every three days or so cos you know, ain't nobody got time for regular meals when you have to sit 10 exhausting exams in advanced level physics...
Then, try to pick up a copy of "Introduction to Modern Optics" by Grant R Fowles, which is the introductory optics text I had at college. It's about a tenner on Amazon. What specifically do you need this knowledge for, or is it just curiosity?
Hey. I've yet to earn my doctorate. However, I do have a physics degree. I don't know much about photonics but here goes: First, grab a copy of whatever high school physics book you had to refresh the optics you would have learned in school.
The thing about physics is that it sounds like a really really really good idea in theory. It's all like hey this anomaly of science is cool, and could be used to do stuff, hurrah! But when you actually study it, you find that the stuff that works well and is physically sound is stuff that's...
You see, I can completely understand this rational argument outside of a dentist's chair...but that's the thing about a phobia, it's not rational in the least. I know fillings hurt and that the injection is necessary. It's just that, despite the fact that I understand what it's for, I can't go...