Drambuie is an alcoholic drink. It begins with the letter d.
send a beam of light through the air, measure the intensity before (Io) and after (I) it goes through. optical depth = -ln(I/Io).
Questions asked about optical illusions; 1: What are optical illusions? 2: What types of optical illusions are there? 3: What effects do optical illusions have on the brain 4: What causes optical illusions?
All mirages are optical illusions but all optical illusions are not mirages.
Optical art was not restricted to just one country. Optical artists were situated in America and the UK
Drambuie was created in 1893.
Drambuie is an alcoholic drink. It begins with the letter d.
Bacardi does. http://www.bacardiusa.com/home/brands.aspx?cat=drambuie
A device to measure optical refraction.
Ingredients
yes
8.2 meter-miles
This category covers establishments primarily engaged in manufacturing instruments and apparatus that measure an optical property
No, it contains honey.
Nothing..
You can measure the thickness with an optical microscope (look at a crossection) or an ultrasonic probe.
Yes, and consequently to measure chemical concentrations.